8487830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 16632000

約数和(自身を除く): 8144170

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 599, 1090, 1198, 1417, 2834, 2995, 5990, 7085, 7787, 14170, 15574, 38935, 65291, 77870, 130582, 326455, 652910, 848783, 1697566, 4243915, 8487830]

約数ペア:

[(1, 8487830), (2, 4243915), (5, 1697566), (10, 848783), (13, 652910), (26, 326455), (65, 130582), (109, 77870), (130, 65291), (218, 38935), (545, 15574), (599, 14170), (1090, 7787), (1198, 7085), (1417, 5990), (2834, 2995)]