420850908

素因数分解:

$2^2\times 3^2\times {\mathrm{1549}}^1\times {\mathrm{7547}}^1$

素因数の和:9106

約数の個数: 36

約数和(自身を含む): 1064645400

約数和(自身を除く): 643794492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1549, 3098, 4647, 6196, 7547, 9294, 13941, 15094, 18588, 22641, 27882, 30188, 45282, 55764, 67923, 90564, 135846, 271692, 11690303, 23380606, 35070909, 46761212, 70141818, 105212727, 140283636, 210425454, 420850908]

約数ペア:

[(1, 420850908), (2, 210425454), (3, 140283636), (4, 105212727), (6, 70141818), (9, 46761212), (12, 35070909), (18, 23380606), (36, 11690303), (1549, 271692), (3098, 135846), (4647, 90564), (6196, 67923), (7547, 55764), (9294, 45282), (13941, 30188), (15094, 27882), (18588, 22641)]