61611010

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{61001}}^1$

素因数の和:61109

約数の個数: 16

約数和(自身を含む): 111999672

約数和(自身を除く): 50388662

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 61001, 122002, 305005, 610010, 6161101, 12322202, 30805505, 61611010]

約数ペア:

[(1, 61611010), (2, 30805505), (5, 12322202), (10, 6161101), (101, 610010), (202, 305005), (505, 122002), (1010, 61001)]