91268860

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{42649}}^1$

素因数の和:42765

約数の個数: 24

約数和(自身を含む): 193460400

約数和(自身を除く): 102191540

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 42649, 85298, 170596, 213245, 426490, 852980, 4563443, 9126886, 18253772, 22817215, 45634430, 91268860]

約数ペア:

[(1, 91268860), (2, 45634430), (4, 22817215), (5, 18253772), (10, 9126886), (20, 4563443), (107, 852980), (214, 426490), (428, 213245), (535, 170596), (1070, 85298), (2140, 42649)]