1949672270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 4705646400

約数和(自身を除く): 2755974130

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 65, 70, 89, 91, 95, 98, 130, 133, 178, 181, 182, 190, 245, 247, 266, 362, 445, 455, 490, 494, 623, 637, 665, 890, 905, 910, 931, 1157, 1235, 1246, 1267, 1274, 1330, 1691, 1729, 1810, 1862, 2314, 2353, 2470, 2534, 3115, 3185, 3382, 3439, 3458, 4361, 4655, 4706, 5785, 6230, 6335, 6370, 6878, 8099, 8455, 8645, 8722, 8869, 9310, 11570, 11765, 11837, 12103, 12670, 16109, 16198, 16471, 16910, 17195, 17290, 17738, 21805, 21983, 23530, 23674, 24073, 24206, 32218, 32942, 34390, 40495, 43610, 43966, 44345, 44707, 48146, 56693, 59185, 60515, 80545, 80990, 82355, 82859, 88690, 89414, 109915, 112763, 113386, 115297, 118370, 120365, 121030, 153881, 161090, 164710, 165718, 168511, 209417, 219830, 223535, 225526, 230594, 240730, 283465, 306071, 307762, 312949, 337022, 414295, 418834, 447070, 563815, 566930, 576485, 612142, 625898, 769405, 789341, 828590, 842555, 1047085, 1077167, 1127630, 1152970, 1465919, 1530355, 1538810, 1564745, 1578682, 1685110, 2094170, 2142497, 2154334, 2190643, 2931838, 3060710, 3129490, 3946705, 3978923, 4284994, 4381286, 5385835, 7329595, 7893410, 7957846, 10261433, 10712485, 10771670, 10953215, 14659190, 14997479, 19894615, 20522866, 21424970, 21906430, 27852461, 29994958, 39789230, 51307165, 55704922, 74987395, 102614330, 139262305, 149974790, 194967227, 278524610, 389934454, 974836135, 1949672270]

約数ペア:

[(1, 1949672270), (2, 974836135), (5, 389934454), (7, 278524610), (10, 194967227), (13, 149974790), (14, 139262305), (19, 102614330), (26, 74987395), (35, 55704922), (38, 51307165), (49, 39789230), (65, 29994958), (70, 27852461), (89, 21906430), (91, 21424970), (95, 20522866), (98, 19894615), (130, 14997479), (133, 14659190), (178, 10953215), (181, 10771670), (182, 10712485), (190, 10261433), (245, 7957846), (247, 7893410), (266, 7329595), (362, 5385835), (445, 4381286), (455, 4284994), (490, 3978923), (494, 3946705), (623, 3129490), (637, 3060710), (665, 2931838), (890, 2190643), (905, 2154334), (910, 2142497), (931, 2094170), (1157, 1685110), (1235, 1578682), (1246, 1564745), (1267, 1538810), (1274, 1530355), (1330, 1465919), (1691, 1152970), (1729, 1127630), (1810, 1077167), (1862, 1047085), (2314, 842555), (2353, 828590), (2470, 789341), (2534, 769405), (3115, 625898), (3185, 612142), (3382, 576485), (3439, 566930), (3458, 563815), (4361, 447070), (4655, 418834), (4706, 414295), (5785, 337022), (6230, 312949), (6335, 307762), (6370, 306071), (6878, 283465), (8099, 240730), (8455, 230594), (8645, 225526), (8722, 223535), (8869, 219830), (9310, 209417), (11570, 168511), (11765, 165718), (11837, 164710), (12103, 161090), (12670, 153881), (16109, 121030), (16198, 120365), (16471, 118370), (16910, 115297), (17195, 113386), (17290, 112763), (17738, 109915), (21805, 89414), (21983, 88690), (23530, 82859), (23674, 82355), (24073, 80990), (24206, 80545), (32218, 60515), (32942, 59185), (34390, 56693), (40495, 48146), (43610, 44707), (43966, 44345)]