2143791365

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{51977}}^1$

素因数の和:52168

約数の個数: 16

約数和(自身を含む): 2630918448

約数和(自身を除く): 487127083

約数列:

[1, 5, 73, 113, 365, 565, 8249, 41245, 51977, 259885, 3794321, 5873401, 18971605, 29367005, 428758273, 2143791365]

約数ペア:

[(1, 2143791365), (5, 428758273), (73, 29367005), (113, 18971605), (365, 5873401), (565, 3794321), (8249, 259885), (41245, 51977)]