371974660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{757}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 794626560

約数和(自身を除く): 422651900

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 311, 316, 395, 622, 757, 790, 1244, 1514, 1555, 1580, 3028, 3110, 3785, 6220, 7570, 15140, 24569, 49138, 59803, 98276, 119606, 122845, 235427, 239212, 245690, 299015, 470854, 491380, 598030, 941708, 1177135, 1196060, 2354270, 4708540, 18598733, 37197466, 74394932, 92993665, 185987330, 371974660]

約数ペア:

[(1, 371974660), (2, 185987330), (4, 92993665), (5, 74394932), (10, 37197466), (20, 18598733), (79, 4708540), (158, 2354270), (311, 1196060), (316, 1177135), (395, 941708), (622, 598030), (757, 491380), (790, 470854), (1244, 299015), (1514, 245690), (1555, 239212), (1580, 235427), (3028, 122845), (3110, 119606), (3785, 98276), (6220, 59803), (7570, 49138), (15140, 24569)]