2013187925

素因数分解:

$5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{54521}}^1$

素因数の和:54749

約数の個数: 24

約数和(自身を含む): 2866548672

約数和(自身を除く): 853360747

約数列:

[1, 5, 7, 25, 35, 175, 211, 1055, 1477, 5275, 7385, 36925, 54521, 272605, 381647, 1363025, 1908235, 9541175, 11503931, 57519655, 80527517, 287598275, 402637585, 2013187925]

約数ペア:

[(1, 2013187925), (5, 402637585), (7, 287598275), (25, 80527517), (35, 57519655), (175, 11503931), (211, 9541175), (1055, 1908235), (1477, 1363025), (5275, 381647), (7385, 272605), (36925, 54521)]