908432450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{677}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 1731210624

約数和(自身を除く): 822778174

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 571, 677, 1142, 1175, 1354, 2350, 2855, 3385, 5710, 6770, 14275, 16925, 26837, 28550, 31819, 33850, 53674, 63638, 134185, 159095, 268370, 318190, 386567, 670925, 773134, 795475, 1341850, 1590950, 1932835, 3865670, 9664175, 18168649, 19328350, 36337298, 90843245, 181686490, 454216225, 908432450]

約数ペア:

[(1, 908432450), (2, 454216225), (5, 181686490), (10, 90843245), (25, 36337298), (47, 19328350), (50, 18168649), (94, 9664175), (235, 3865670), (470, 1932835), (571, 1590950), (677, 1341850), (1142, 795475), (1175, 773134), (1354, 670925), (2350, 386567), (2855, 318190), (3385, 268370), (5710, 159095), (6770, 134185), (14275, 63638), (16925, 53674), (26837, 33850), (28550, 31819)]