100149820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{217717}}^1$

素因数の和:217749

約数の個数: 24

約数和(自身を含む): 219459744

約数和(自身を除く): 119309924

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 217717, 435434, 870868, 1088585, 2177170, 4354340, 5007491, 10014982, 20029964, 25037455, 50074910, 100149820]

約数ペア:

[(1, 100149820), (2, 50074910), (4, 25037455), (5, 20029964), (10, 10014982), (20, 5007491), (23, 4354340), (46, 2177170), (92, 1088585), (115, 870868), (230, 435434), (460, 217717)]