3813230090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{8821}}^1$

素因数の和:9278

約数の個数: 32

約数和(自身を含む): 6936209280

約数和(自身を除く): 3122979190

約数列:

[1, 2, 5, 10, 139, 278, 311, 622, 695, 1390, 1555, 3110, 8821, 17642, 43229, 44105, 86458, 88210, 216145, 432290, 1226119, 2452238, 2743331, 5486662, 6130595, 12261190, 13716655, 27433310, 381323009, 762646018, 1906615045, 3813230090]

約数ペア:

[(1, 3813230090), (2, 1906615045), (5, 762646018), (10, 381323009), (139, 27433310), (278, 13716655), (311, 12261190), (622, 6130595), (695, 5486662), (1390, 2743331), (1555, 2452238), (3110, 1226119), (8821, 432290), (17642, 216145), (43229, 88210), (44105, 86458)]