402246245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{3881}}^1$

素因数の和:4996

約数の個数: 16

約数和(自身を含む): 508697280

約数和(自身を除く): 106451035

約数列:

[1, 5, 19, 95, 1091, 3881, 5455, 19405, 20729, 73739, 103645, 368695, 4234171, 21170855, 80449249, 402246245]

約数ペア:

[(1, 402246245), (5, 80449249), (19, 21170855), (95, 4234171), (1091, 368695), (3881, 103645), (5455, 73739), (19405, 20729)]