279029330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71363}}^1$

素因数の和:71410

約数の個数: 32

約数和(自身を含む): 554926464

約数和(自身を除く): 275897134

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 71363, 142726, 356815, 713630, 1213171, 1641349, 2426342, 3282698, 6065855, 8206745, 12131710, 16413490, 27902933, 55805866, 139514665, 279029330]

約数ペア:

[(1, 279029330), (2, 139514665), (5, 55805866), (10, 27902933), (17, 16413490), (23, 12131710), (34, 8206745), (46, 6065855), (85, 3282698), (115, 2426342), (170, 1641349), (230, 1213171), (391, 713630), (782, 356815), (1955, 142726), (3910, 71363)]