1285753454224

素因数分解:

$2^4\times {\mathrm{255007}}^1\times {\mathrm{315127}}^1$

素因数の和:570142

約数の個数: 20

約数和(自身を含む): 2491164991744

約数和(自身を除く): 1205411537520

約数列:

[1, 2, 4, 8, 16, 255007, 315127, 510014, 630254, 1020028, 1260508, 2040056, 2521016, 4080112, 5042032, 80359590889, 160719181778, 321438363556, 642876727112, 1285753454224]

約数ペア:

[(1, 1285753454224), (2, 642876727112), (4, 321438363556), (8, 160719181778), (16, 80359590889), (255007, 5042032), (315127, 4080112), (510014, 2521016), (630254, 2040056), (1020028, 1260508)]