145366870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1321517}}^1$

素因数の和:1321535

約数の個数: 16

約数和(自身を含む): 285447888

約数和(自身を除く): 140081018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1321517, 2643034, 6607585, 13215170, 14536687, 29073374, 72683435, 145366870]

約数ペア:

[(1, 145366870), (2, 72683435), (5, 29073374), (10, 14536687), (11, 13215170), (22, 6607585), (55, 2643034), (110, 1321517)]