105655160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203183}}^1$

素因数の和:203207

約数の個数: 32

約数和(自身を含む): 256011840

約数和(自身を除く): 150356680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 203183, 406366, 812732, 1015915, 1625464, 2031830, 2641379, 4063660, 5282758, 8127320, 10565516, 13206895, 21131032, 26413790, 52827580, 105655160]

約数ペア:

[(1, 105655160), (2, 52827580), (4, 26413790), (5, 21131032), (8, 13206895), (10, 10565516), (13, 8127320), (20, 5282758), (26, 4063660), (40, 2641379), (52, 2031830), (65, 1625464), (104, 1015915), (130, 812732), (260, 406366), (520, 203183)]