117158020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{119549}}^1$

素因数の和:119572

約数の個数: 36

約数和(自身を含む): 286202700

約数和(自身を除く): 169044680

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 119549, 239098, 478196, 597745, 836843, 1195490, 1673686, 2390980, 3347372, 4184215, 5857901, 8368430, 11715802, 16736860, 23431604, 29289505, 58579010, 117158020]

約数ペア:

[(1, 117158020), (2, 58579010), (4, 29289505), (5, 23431604), (7, 16736860), (10, 11715802), (14, 8368430), (20, 5857901), (28, 4184215), (35, 3347372), (49, 2390980), (70, 1673686), (98, 1195490), (140, 836843), (196, 597745), (245, 478196), (490, 239098), (980, 119549)]