6420980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8677}}^1$

素因数の和:8723

約数の個数: 24

約数和(自身を含む): 13850088

約数和(自身を除く): 7429108

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 8677, 17354, 34708, 43385, 86770, 173540, 321049, 642098, 1284196, 1605245, 3210490, 6420980]

約数ペア:

[(1, 6420980), (2, 3210490), (4, 1605245), (5, 1284196), (10, 642098), (20, 321049), (37, 173540), (74, 86770), (148, 43385), (185, 34708), (370, 17354), (740, 8677)]