628760150

素因数分解:

$2^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{32327}}^1$

素因数の和:32728

約数の個数: 24

約数和(自身を含む): 1172536560

約数和(自身を除く): 543776410

約数列:

[1, 2, 5, 10, 25, 50, 389, 778, 1945, 3890, 9725, 19450, 32327, 64654, 161635, 323270, 808175, 1616350, 12575203, 25150406, 62876015, 125752030, 314380075, 628760150]

約数ペア:

[(1, 628760150), (2, 314380075), (5, 125752030), (10, 62876015), (25, 25150406), (50, 12575203), (389, 1616350), (778, 808175), (1945, 323270), (3890, 161635), (9725, 64654), (19450, 32327)]