5281390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 10295424

約数和(自身を除く): 5014034

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 661, 799, 1322, 1598, 3305, 3995, 6610, 7990, 11237, 22474, 31067, 56185, 62134, 112370, 155335, 310670, 528139, 1056278, 2640695, 5281390]

約数ペア:

[(1, 5281390), (2, 2640695), (5, 1056278), (10, 528139), (17, 310670), (34, 155335), (47, 112370), (85, 62134), (94, 56185), (170, 31067), (235, 22474), (470, 11237), (661, 7990), (799, 6610), (1322, 3995), (1598, 3305)]