1009342180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:1002

約数の個数: 144

約数和(自身を含む): 2717668800

約数和(自身を除く): 1708326620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 109, 110, 140, 154, 196, 218, 220, 245, 308, 385, 436, 490, 539, 545, 763, 770, 859, 980, 1078, 1090, 1199, 1526, 1540, 1718, 2156, 2180, 2398, 2695, 3052, 3436, 3815, 4295, 4796, 5341, 5390, 5995, 6013, 7630, 8393, 8590, 9449, 10682, 10780, 11990, 12026, 15260, 16786, 17180, 18898, 21364, 23980, 24052, 26705, 30065, 33572, 37796, 41965, 42091, 47245, 53410, 58751, 60130, 66143, 83930, 84182, 93631, 94490, 106820, 117502, 120260, 132286, 167860, 168364, 187262, 188980, 210455, 235004, 264572, 293755, 330715, 374524, 420910, 463001, 468155, 587510, 655417, 661430, 841820, 926002, 936310, 1029941, 1175020, 1310834, 1322860, 1852004, 1872620, 2059882, 2315005, 2621668, 3277085, 4119764, 4587919, 4630010, 5149705, 6554170, 7209587, 9175838, 9260020, 10299410, 13108340, 14419174, 18351676, 20598820, 22939595, 28838348, 36047935, 45879190, 50467109, 72095870, 91758380, 100934218, 144191740, 201868436, 252335545, 504671090, 1009342180]

約数ペア:

[(1, 1009342180), (2, 504671090), (4, 252335545), (5, 201868436), (7, 144191740), (10, 100934218), (11, 91758380), (14, 72095870), (20, 50467109), (22, 45879190), (28, 36047935), (35, 28838348), (44, 22939595), (49, 20598820), (55, 18351676), (70, 14419174), (77, 13108340), (98, 10299410), (109, 9260020), (110, 9175838), (140, 7209587), (154, 6554170), (196, 5149705), (218, 4630010), (220, 4587919), (245, 4119764), (308, 3277085), (385, 2621668), (436, 2315005), (490, 2059882), (539, 1872620), (545, 1852004), (763, 1322860), (770, 1310834), (859, 1175020), (980, 1029941), (1078, 936310), (1090, 926002), (1199, 841820), (1526, 661430), (1540, 655417), (1718, 587510), (2156, 468155), (2180, 463001), (2398, 420910), (2695, 374524), (3052, 330715), (3436, 293755), (3815, 264572), (4295, 235004), (4796, 210455), (5341, 188980), (5390, 187262), (5995, 168364), (6013, 167860), (7630, 132286), (8393, 120260), (8590, 117502), (9449, 106820), (10682, 94490), (10780, 93631), (11990, 84182), (12026, 83930), (15260, 66143), (16786, 60130), (17180, 58751), (18898, 53410), (21364, 47245), (23980, 42091), (24052, 41965), (26705, 37796), (30065, 33572)]