157909010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{2741}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 325354752

約数和(自身を除く): 167445742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 823, 1646, 2741, 4115, 5482, 5761, 8230, 11522, 13705, 19187, 27410, 28805, 38374, 57610, 95935, 191870, 2255843, 4511686, 11279215, 15790901, 22558430, 31581802, 78954505, 157909010]

約数ペア:

[(1, 157909010), (2, 78954505), (5, 31581802), (7, 22558430), (10, 15790901), (14, 11279215), (35, 4511686), (70, 2255843), (823, 191870), (1646, 95935), (2741, 57610), (4115, 38374), (5482, 28805), (5761, 27410), (8230, 19187), (11522, 13705)]