400194245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{382961}}^1$

素因数の和:382996

約数の個数: 16

約数和(自身を含む): 551465280

約数和(自身を除く): 151271035

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 382961, 1914805, 4212571, 7276259, 21062855, 36381295, 80038849, 400194245]

約数ペア:

[(1, 400194245), (5, 80038849), (11, 36381295), (19, 21062855), (55, 7276259), (95, 4212571), (209, 1914805), (1045, 382961)]