227119970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2315

約数の個数: 64

約数和(自身を含む): 513651456

約数和(自身を除く): 286531486

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 137, 154, 274, 385, 685, 770, 959, 1370, 1507, 1918, 2153, 3014, 4306, 4795, 7535, 9590, 10549, 10765, 15070, 15071, 21098, 21530, 23683, 30142, 47366, 52745, 75355, 105490, 118415, 150710, 165781, 236830, 294961, 331562, 589922, 828905, 1474805, 1657810, 2064727, 2949610, 3244571, 4129454, 6489142, 10323635, 16222855, 20647270, 22711997, 32445710, 45423994, 113559985, 227119970]

約数ペア:

[(1, 227119970), (2, 113559985), (5, 45423994), (7, 32445710), (10, 22711997), (11, 20647270), (14, 16222855), (22, 10323635), (35, 6489142), (55, 4129454), (70, 3244571), (77, 2949610), (110, 2064727), (137, 1657810), (154, 1474805), (274, 828905), (385, 589922), (685, 331562), (770, 294961), (959, 236830), (1370, 165781), (1507, 150710), (1918, 118415), (2153, 105490), (3014, 75355), (4306, 52745), (4795, 47366), (7535, 30142), (9590, 23683), (10549, 21530), (10765, 21098), (15070, 15071)]