201387510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5471}}^1$

素因数の和:5893

約数の個数: 48

約数和(自身を含む): 524983680

約数和(自身を除く): 323596170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 818, 1227, 2045, 2454, 3681, 4090, 5471, 6135, 7362, 10942, 12270, 16413, 18405, 27355, 32826, 36810, 49239, 54710, 82065, 98478, 164130, 246195, 492390, 2237639, 4475278, 6712917, 11188195, 13425834, 20138751, 22376390, 33564585, 40277502, 67129170, 100693755, 201387510]

約数ペア:

[(1, 201387510), (2, 100693755), (3, 67129170), (5, 40277502), (6, 33564585), (9, 22376390), (10, 20138751), (15, 13425834), (18, 11188195), (30, 6712917), (45, 4475278), (90, 2237639), (409, 492390), (818, 246195), (1227, 164130), (2045, 98478), (2454, 82065), (3681, 54710), (4090, 49239), (5471, 36810), (6135, 32826), (7362, 27355), (10942, 18405), (12270, 16413)]