69510170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8923}}^1$

素因数の和:8990

約数の個数: 32

約数和(自身を含む): 134930880

約数和(自身を除く): 65420710

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 8923, 17846, 44615, 89230, 169537, 339074, 365843, 731686, 847685, 1695370, 1829215, 3658430, 6951017, 13902034, 34755085, 69510170]

約数ペア:

[(1, 69510170), (2, 34755085), (5, 13902034), (10, 6951017), (19, 3658430), (38, 1829215), (41, 1695370), (82, 847685), (95, 731686), (190, 365843), (205, 339074), (410, 169537), (779, 89230), (1558, 44615), (3895, 17846), (7790, 8923)]