21301450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{18523}}^1$

素因数の和:18558

約数の個数: 24

約数和(自身を含む): 41345568

約数和(自身を除く): 20044118

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 18523, 37046, 92615, 185230, 426029, 463075, 852058, 926150, 2130145, 4260290, 10650725, 21301450]

約数ペア:

[(1, 21301450), (2, 10650725), (5, 4260290), (10, 2130145), (23, 926150), (25, 852058), (46, 463075), (50, 426029), (115, 185230), (230, 92615), (575, 37046), (1150, 18523)]