2012912986760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{13394417}}^1$

素因数の和:13394475

約数の個数: 96

約数和(自身を含む): 5181228770760

約数和(自身を除く): 3168315784000

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 289, 340, 442, 520, 578, 680, 884, 1105, 1156, 1445, 1768, 2210, 2312, 2890, 3757, 4420, 5780, 7514, 8840, 11560, 15028, 18785, 30056, 37570, 75140, 150280, 13394417, 26788834, 53577668, 66972085, 107155336, 133944170, 174127421, 227705089, 267888340, 348254842, 455410178, 535776680, 696509684, 870637105, 910820356, 1138525445, 1393019368, 1741274210, 1821640712, 2277050890, 2960166157, 3482548420, 3870986513, 4554101780, 5920332314, 6965096840, 7741973026, 9108203560, 11840664628, 14800830785, 15483946052, 19354932565, 23681329256, 29601661570, 30967892104, 38709865130, 50322824669, 59203323140, 77419730260, 100645649338, 118406646280, 154839460520, 201291298676, 251614123345, 402582597352, 503228246690, 1006456493380, 2012912986760]

約数ペア:

[(1, 2012912986760), (2, 1006456493380), (4, 503228246690), (5, 402582597352), (8, 251614123345), (10, 201291298676), (13, 154839460520), (17, 118406646280), (20, 100645649338), (26, 77419730260), (34, 59203323140), (40, 50322824669), (52, 38709865130), (65, 30967892104), (68, 29601661570), (85, 23681329256), (104, 19354932565), (130, 15483946052), (136, 14800830785), (170, 11840664628), (221, 9108203560), (260, 7741973026), (289, 6965096840), (340, 5920332314), (442, 4554101780), (520, 3870986513), (578, 3482548420), (680, 2960166157), (884, 2277050890), (1105, 1821640712), (1156, 1741274210), (1445, 1393019368), (1768, 1138525445), (2210, 910820356), (2312, 870637105), (2890, 696509684), (3757, 535776680), (4420, 455410178), (5780, 348254842), (7514, 267888340), (8840, 227705089), (11560, 174127421), (15028, 133944170), (18785, 107155336), (30056, 66972085), (37570, 53577668), (75140, 26788834), (150280, 13394417)]