253434110

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 461410560

約数和(自身を除く): 207976450

約数列:

[1, 2, 5, 10, 157, 314, 337, 479, 674, 785, 958, 1570, 1685, 2395, 3370, 4790, 52909, 75203, 105818, 150406, 161423, 264545, 322846, 376015, 529090, 752030, 807115, 1614230, 25343411, 50686822, 126717055, 253434110]

約数ペア:

[(1, 253434110), (2, 126717055), (5, 50686822), (10, 25343411), (157, 1614230), (314, 807115), (337, 752030), (479, 529090), (674, 376015), (785, 322846), (958, 264545), (1570, 161423), (1685, 150406), (2395, 105818), (3370, 75203), (4790, 52909)]