2100067565

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{40933}}^1$

素因数の和:41300

約数の個数: 16

約数和(自身を含む): 2609296896

約数和(自身を除く): 509229331

約数列:

[1, 5, 31, 155, 331, 1655, 10261, 40933, 51305, 204665, 1268923, 6344615, 13548823, 67744115, 420013513, 2100067565]

約数ペア:

[(1, 2100067565), (5, 420013513), (31, 67744115), (155, 13548823), (331, 6344615), (1655, 1268923), (10261, 204665), (40933, 51305)]