11840990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 26611200

約数和(自身を除く): 14770210

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 203, 266, 290, 307, 406, 551, 614, 665, 1015, 1102, 1330, 1535, 2030, 2149, 2755, 3070, 3857, 4298, 5510, 5833, 7714, 8903, 10745, 11666, 17806, 19285, 21490, 29165, 38570, 40831, 44515, 58330, 62321, 81662, 89030, 124642, 169157, 204155, 311605, 338314, 408310, 623210, 845785, 1184099, 1691570, 2368198, 5920495, 11840990]

約数ペア:

[(1, 11840990), (2, 5920495), (5, 2368198), (7, 1691570), (10, 1184099), (14, 845785), (19, 623210), (29, 408310), (35, 338314), (38, 311605), (58, 204155), (70, 169157), (95, 124642), (133, 89030), (145, 81662), (190, 62321), (203, 58330), (266, 44515), (290, 40831), (307, 38570), (406, 29165), (551, 21490), (614, 19285), (665, 17806), (1015, 11666), (1102, 10745), (1330, 8903), (1535, 7714), (2030, 5833), (2149, 5510), (2755, 4298), (3070, 3857)]