870855290

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{61027}}^1$

素因数の和:62461

約数の個数: 16

約数和(自身を含む): 1568663712

約数和(自身を除く): 697808422

約数列:

[1, 2, 5, 10, 1427, 2854, 7135, 14270, 61027, 122054, 305135, 610270, 87085529, 174171058, 435427645, 870855290]

約数ペア:

[(1, 870855290), (2, 435427645), (5, 174171058), (10, 87085529), (1427, 610270), (2854, 305135), (7135, 122054), (14270, 61027)]