51709060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8647}}^1$

素因数の和:8692

約数の個数: 48

約数和(自身を含む): 122040576

約数和(自身を除く): 70331516

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 8647, 17294, 34588, 43235, 86470, 112411, 172940, 198881, 224822, 397762, 449644, 562055, 795524, 994405, 1124110, 1988810, 2248220, 2585453, 3977620, 5170906, 10341812, 12927265, 25854530, 51709060]

約数ペア:

[(1, 51709060), (2, 25854530), (4, 12927265), (5, 10341812), (10, 5170906), (13, 3977620), (20, 2585453), (23, 2248220), (26, 1988810), (46, 1124110), (52, 994405), (65, 795524), (92, 562055), (115, 449644), (130, 397762), (230, 224822), (260, 198881), (299, 172940), (460, 112411), (598, 86470), (1196, 43235), (1495, 34588), (2990, 17294), (5980, 8647)]