261570863530

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2953}}^1\times {\mathrm{87701}}^1$

素因数の和:90762

約数の個数: 32

約数和(自身を含む): 475655655888

約数和(自身を除く): 214084792358

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 2953, 5906, 14765, 29530, 87701, 175402, 298253, 438505, 596506, 877010, 1491265, 2982530, 8857801, 17715602, 44289005, 88578010, 258981053, 517962106, 1294905265, 2589810530, 26157086353, 52314172706, 130785431765, 261570863530]

約数ペア:

[(1, 261570863530), (2, 130785431765), (5, 52314172706), (10, 26157086353), (101, 2589810530), (202, 1294905265), (505, 517962106), (1010, 258981053), (2953, 88578010), (5906, 44289005), (14765, 17715602), (29530, 8857801), (87701, 2982530), (175402, 1491265), (298253, 877010), (438505, 596506)]