610433615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20143}}^1$

素因数の和:20207

約数の個数: 32

約数和(自身を含む): 870220800

約数和(自身を除く): 259787185

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 1045, 1595, 2755, 6061, 20143, 30305, 100715, 221573, 382717, 584147, 1107865, 1913585, 2920735, 4209887, 6425617, 11098793, 21049435, 32128085, 55493965, 122086723, 610433615]

約数ペア:

[(1, 610433615), (5, 122086723), (11, 55493965), (19, 32128085), (29, 21049435), (55, 11098793), (95, 6425617), (145, 4209887), (209, 2920735), (319, 1913585), (551, 1107865), (1045, 584147), (1595, 382717), (2755, 221573), (6061, 100715), (20143, 30305)]