264760315

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{2621}}^1$

素因数の和:2942

約数の個数: 16

約数和(自身を含む): 322820640

約数和(自身を除く): 58060325

約数列:

[1, 5, 89, 227, 445, 1135, 2621, 13105, 20203, 101015, 233269, 594967, 1166345, 2974835, 52952063, 264760315]

約数ペア:

[(1, 264760315), (5, 52952063), (89, 2974835), (227, 1166345), (445, 594967), (1135, 233269), (2621, 101015), (13105, 20203)]