149780779210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{245542261}}^1$

素因数の和:245542329

約数の個数: 16

約数和(自身を含む): 274025164392

約数和(自身を除く): 124244385182

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 245542261, 491084522, 1227711305, 2455422610, 14978077921, 29956155842, 74890389605, 149780779210]

約数ペア:

[(1, 149780779210), (2, 74890389605), (5, 29956155842), (10, 14978077921), (61, 2455422610), (122, 1227711305), (305, 491084522), (610, 245542261)]