125303980

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{9929}}^1$

素因数の和:10569

約数の個数: 24

約数和(自身を含む): 263581920

約数和(自身を除く): 138277940

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 9929, 12620, 19858, 39716, 49645, 99290, 198580, 6265199, 12530398, 25060796, 31325995, 62651990, 125303980]

約数ペア:

[(1, 125303980), (2, 62651990), (4, 31325995), (5, 25060796), (10, 12530398), (20, 6265199), (631, 198580), (1262, 99290), (2524, 49645), (3155, 39716), (6310, 19858), (9929, 12620)]