1340046815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{88951}}^1$

素因数の和:89110

約数の個数: 16

約数和(自身を含む): 1690799616

約数和(自身を除く): 350752801

約数列:

[1, 5, 23, 115, 131, 655, 3013, 15065, 88951, 444755, 2045873, 10229365, 11652581, 58262905, 268009363, 1340046815]

約数ペア:

[(1, 1340046815), (5, 268009363), (23, 58262905), (115, 11652581), (131, 10229365), (655, 2045873), (3013, 444755), (15065, 88951)]