7854106620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1843687}}^1$

素因数の和:1843770

約数の個数: 48

約数和(自身を含む): 22301250048

約数和(自身を除く): 14447143428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 1843687, 3687374, 5531061, 7374748, 9218435, 11062122, 18436870, 22124244, 27655305, 36873740, 55310610, 110621220, 130901777, 261803554, 392705331, 523607108, 654508885, 785410662, 1309017770, 1570821324, 1963526655, 2618035540, 3927053310, 7854106620]

約数ペア:

[(1, 7854106620), (2, 3927053310), (3, 2618035540), (4, 1963526655), (5, 1570821324), (6, 1309017770), (10, 785410662), (12, 654508885), (15, 523607108), (20, 392705331), (30, 261803554), (60, 130901777), (71, 110621220), (142, 55310610), (213, 36873740), (284, 27655305), (355, 22124244), (426, 18436870), (710, 11062122), (852, 9218435), (1065, 7374748), (1420, 5531061), (2130, 3687374), (4260, 1843687)]