4276870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 8382528

約数和(自身を除く): 4105658

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 197, 334, 394, 835, 985, 1670, 1970, 2171, 2561, 4342, 5122, 10855, 12805, 21710, 25610, 32899, 65798, 164495, 328990, 427687, 855374, 2138435, 4276870]

約数ペア:

[(1, 4276870), (2, 2138435), (5, 855374), (10, 427687), (13, 328990), (26, 164495), (65, 65798), (130, 32899), (167, 25610), (197, 21710), (334, 12805), (394, 10855), (835, 5122), (985, 4342), (1670, 2561), (1970, 2171)]