100708210

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{25889}}^1$

素因数の和:26285

約数の個数: 16

約数和(自身を含む): 181747800

約数和(自身を除く): 81039590

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 25889, 51778, 129445, 258890, 10070821, 20141642, 50354105, 100708210]

約数ペア:

[(1, 100708210), (2, 50354105), (5, 20141642), (10, 10070821), (389, 258890), (778, 129445), (1945, 51778), (3890, 25889)]