202313380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 437342976

約数和(自身を除く): 235029596

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 137, 188, 235, 274, 470, 548, 685, 940, 1370, 1571, 2740, 3142, 6284, 6439, 7855, 12878, 15710, 25756, 31420, 32195, 64390, 73837, 128780, 147674, 215227, 295348, 369185, 430454, 738370, 860908, 1076135, 1476740, 2152270, 4304540, 10115669, 20231338, 40462676, 50578345, 101156690, 202313380]

約数ペア:

[(1, 202313380), (2, 101156690), (4, 50578345), (5, 40462676), (10, 20231338), (20, 10115669), (47, 4304540), (94, 2152270), (137, 1476740), (188, 1076135), (235, 860908), (274, 738370), (470, 430454), (548, 369185), (685, 295348), (940, 215227), (1370, 147674), (1571, 128780), (2740, 73837), (3142, 64390), (6284, 32195), (6439, 31420), (7855, 25756), (12878, 15710)]