1874493140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7209589}}^1$

素因数の和:7209611

約数の個数: 24

約数和(自身を含む): 4239238920

約数和(自身を除く): 2364745780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7209589, 14419178, 28838356, 36047945, 72095890, 93724657, 144191780, 187449314, 374898628, 468623285, 937246570, 1874493140]

約数ペア:

[(1, 1874493140), (2, 937246570), (4, 468623285), (5, 374898628), (10, 187449314), (13, 144191780), (20, 93724657), (26, 72095890), (52, 36047945), (65, 28838356), (130, 14419178), (260, 7209589)]