268337540

素因数分解:

$2^2\times 5^1\times {\mathrm{3251}}^1\times {\mathrm{4127}}^1$

素因数の和:7387

約数の個数: 24

約数和(自身を含む): 563818752

約数和(自身を除く): 295481212

約数列:

[1, 2, 4, 5, 10, 20, 3251, 4127, 6502, 8254, 13004, 16255, 16508, 20635, 32510, 41270, 65020, 82540, 13416877, 26833754, 53667508, 67084385, 134168770, 268337540]

約数ペア:

[(1, 268337540), (2, 134168770), (4, 67084385), (5, 53667508), (10, 26833754), (20, 13416877), (3251, 82540), (4127, 65020), (6502, 41270), (8254, 32510), (13004, 20635), (16255, 16508)]