147912710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2131}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 291043584

約数和(自身を除く): 143130874

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 631, 1262, 2131, 3155, 4262, 6310, 6941, 10655, 13882, 21310, 23441, 34705, 46882, 69410, 117205, 234410, 1344661, 2689322, 6723305, 13446610, 14791271, 29582542, 73956355, 147912710]

約数ペア:

[(1, 147912710), (2, 73956355), (5, 29582542), (10, 14791271), (11, 13446610), (22, 6723305), (55, 2689322), (110, 1344661), (631, 234410), (1262, 117205), (2131, 69410), (3155, 46882), (4262, 34705), (6310, 23441), (6941, 21310), (10655, 13882)]