100148890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1753}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 187537680

約数和(自身を除く): 87388790

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 290, 394, 985, 1753, 1970, 3506, 5713, 8765, 11426, 17530, 28565, 50837, 57130, 101674, 254185, 345341, 508370, 690682, 1726705, 3453410, 10014889, 20029778, 50074445, 100148890]

約数ペア:

[(1, 100148890), (2, 50074445), (5, 20029778), (10, 10014889), (29, 3453410), (58, 1726705), (145, 690682), (197, 508370), (290, 345341), (394, 254185), (985, 101674), (1753, 57130), (1970, 50837), (3506, 28565), (5713, 17530), (8765, 11426)]