13012900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3568

約数の個数: 36

約数和(自身を含む): 29009428

約数和(自身を除く): 15996528

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3517, 3700, 7034, 14068, 17585, 35170, 70340, 87925, 130129, 175850, 260258, 351700, 520516, 650645, 1301290, 2602580, 3253225, 6506450, 13012900]

約数ペア:

[(1, 13012900), (2, 6506450), (4, 3253225), (5, 2602580), (10, 1301290), (20, 650645), (25, 520516), (37, 351700), (50, 260258), (74, 175850), (100, 130129), (148, 87925), (185, 70340), (370, 35170), (740, 17585), (925, 14068), (1850, 7034), (3517, 3700)]