2150874785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{53591}}^1$

素因数の和:53968

約数の個数: 16

約数和(自身を含む): 2701036800

約数和(自身を除く): 550162015

約数列:

[1, 5, 23, 115, 349, 1745, 8027, 40135, 53591, 267955, 1232593, 6162965, 18703259, 93516295, 430174957, 2150874785]

約数ペア:

[(1, 2150874785), (5, 430174957), (23, 93516295), (115, 18703259), (349, 6162965), (1745, 1232593), (8027, 267955), (40135, 53591)]