12724990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 23750496

約数和(自身を除く): 11025506

約数列:

[1, 2, 5, 10, 43, 86, 101, 202, 215, 293, 430, 505, 586, 1010, 1465, 2930, 4343, 8686, 12599, 21715, 25198, 29593, 43430, 59186, 62995, 125990, 147965, 295930, 1272499, 2544998, 6362495, 12724990]

約数ペア:

[(1, 12724990), (2, 6362495), (5, 2544998), (10, 1272499), (43, 295930), (86, 147965), (101, 125990), (202, 62995), (215, 59186), (293, 43430), (430, 29593), (505, 25198), (586, 21715), (1010, 12599), (1465, 8686), (2930, 4343)]