136158980

素因数分解:

$2^2\times 5^1\times {\mathrm{2441}}^1\times {\mathrm{2789}}^1$

素因数の和:5239

約数の個数: 24

約数和(自身を含む): 286153560

約数和(自身を除く): 149994580

約数列:

[1, 2, 4, 5, 10, 20, 2441, 2789, 4882, 5578, 9764, 11156, 12205, 13945, 24410, 27890, 48820, 55780, 6807949, 13615898, 27231796, 34039745, 68079490, 136158980]

約数ペア:

[(1, 136158980), (2, 68079490), (4, 34039745), (5, 27231796), (10, 13615898), (20, 6807949), (2441, 55780), (2789, 48820), (4882, 27890), (5578, 24410), (9764, 13945), (11156, 12205)]