1315159810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4242451}}^1$

素因数の和:4242489

約数の個数: 16

約数和(自身を含む): 2443652352

約数和(自身を除く): 1128492542

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 4242451, 8484902, 21212255, 42424510, 131515981, 263031962, 657579905, 1315159810]

約数ペア:

[(1, 1315159810), (2, 657579905), (5, 263031962), (10, 131515981), (31, 42424510), (62, 21212255), (155, 8484902), (310, 4242451)]