1212841630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:975

約数の個数: 192

約数和(自身を含む): 3143992320

約数和(自身を除く): 1931150690

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 49, 55, 65, 70, 77, 91, 95, 98, 110, 130, 133, 143, 154, 182, 190, 209, 245, 247, 266, 286, 385, 418, 455, 490, 494, 539, 637, 665, 715, 770, 910, 911, 931, 1001, 1045, 1078, 1235, 1274, 1330, 1430, 1463, 1729, 1822, 1862, 2002, 2090, 2470, 2695, 2717, 2926, 3185, 3458, 4555, 4655, 5005, 5390, 5434, 6370, 6377, 7007, 7315, 8645, 9110, 9310, 10010, 10021, 10241, 11843, 12103, 12754, 13585, 14014, 14630, 17290, 17309, 19019, 20042, 20482, 23686, 24206, 27170, 31885, 34618, 35035, 38038, 44639, 50105, 51205, 59215, 60515, 63770, 70070, 70147, 82901, 86545, 89278, 95095, 100210, 102410, 118430, 121030, 121163, 130273, 133133, 140294, 165802, 173090, 190190, 190399, 223195, 225017, 242326, 260546, 266266, 350735, 380798, 414505, 446390, 450034, 491029, 580307, 605815, 651365, 665665, 701470, 829010, 848141, 911911, 951995, 982058, 1125085, 1160614, 1211630, 1302730, 1331330, 1332793, 1575119, 1696282, 1823822, 1903990, 2250170, 2455145, 2475187, 2665586, 2901535, 3150238, 4240705, 4559555, 4910290, 4950374, 5803070, 6383377, 6663965, 7875595, 8481410, 9119110, 9329551, 11025833, 12375935, 12766754, 13327930, 15751190, 17326309, 18659102, 22051666, 24751870, 31916885, 34652618, 46647755, 55129165, 63833770, 86631545, 93295510, 110258330, 121284163, 173263090, 242568326, 606420815, 1212841630]

約数ペア:

[(1, 1212841630), (2, 606420815), (5, 242568326), (7, 173263090), (10, 121284163), (11, 110258330), (13, 93295510), (14, 86631545), (19, 63833770), (22, 55129165), (26, 46647755), (35, 34652618), (38, 31916885), (49, 24751870), (55, 22051666), (65, 18659102), (70, 17326309), (77, 15751190), (91, 13327930), (95, 12766754), (98, 12375935), (110, 11025833), (130, 9329551), (133, 9119110), (143, 8481410), (154, 7875595), (182, 6663965), (190, 6383377), (209, 5803070), (245, 4950374), (247, 4910290), (266, 4559555), (286, 4240705), (385, 3150238), (418, 2901535), (455, 2665586), (490, 2475187), (494, 2455145), (539, 2250170), (637, 1903990), (665, 1823822), (715, 1696282), (770, 1575119), (910, 1332793), (911, 1331330), (931, 1302730), (1001, 1211630), (1045, 1160614), (1078, 1125085), (1235, 982058), (1274, 951995), (1330, 911911), (1430, 848141), (1463, 829010), (1729, 701470), (1822, 665665), (1862, 651365), (2002, 605815), (2090, 580307), (2470, 491029), (2695, 450034), (2717, 446390), (2926, 414505), (3185, 380798), (3458, 350735), (4555, 266266), (4655, 260546), (5005, 242326), (5390, 225017), (5434, 223195), (6370, 190399), (6377, 190190), (7007, 173090), (7315, 165802), (8645, 140294), (9110, 133133), (9310, 130273), (10010, 121163), (10021, 121030), (10241, 118430), (11843, 102410), (12103, 100210), (12754, 95095), (13585, 89278), (14014, 86545), (14630, 82901), (17290, 70147), (17309, 70070), (19019, 63770), (20042, 60515), (20482, 59215), (23686, 51205), (24206, 50105), (27170, 44639), (31885, 38038), (34618, 35035)]