1330598690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{27901}}^1$

素因数の和:28178

約数の個数: 32

約数和(自身を含む): 2531269440

約数和(自身を除く): 1200670750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 1255, 2510, 4769, 9538, 23845, 27901, 47690, 55802, 139505, 279010, 530119, 1060238, 2650595, 5301190, 7003151, 14006302, 35015755, 70031510, 133059869, 266119738, 665299345, 1330598690]

約数ペア:

[(1, 1330598690), (2, 665299345), (5, 266119738), (10, 133059869), (19, 70031510), (38, 35015755), (95, 14006302), (190, 7003151), (251, 5301190), (502, 2650595), (1255, 1060238), (2510, 530119), (4769, 279010), (9538, 139505), (23845, 55802), (27901, 47690)]