2963870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3257}}^1$

素因数の和:3284

約数の個数: 32

約数和(自身を含む): 6568128

約数和(自身を除く): 3604258

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 3257, 6514, 16285, 22799, 32570, 42341, 45598, 84682, 113995, 211705, 227990, 296387, 423410, 592774, 1481935, 2963870]

約数ペア:

[(1, 2963870), (2, 1481935), (5, 592774), (7, 423410), (10, 296387), (13, 227990), (14, 211705), (26, 113995), (35, 84682), (65, 45598), (70, 42341), (91, 32570), (130, 22799), (182, 16285), (455, 6514), (910, 3257)]