8871790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 17651520

約数和(自身を除く): 8779730

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 2269, 3910, 4538, 11345, 22690, 38573, 52187, 77146, 104374, 192865, 260935, 385730, 521870, 887179, 1774358, 4435895, 8871790]

約数ペア:

[(1, 8871790), (2, 4435895), (5, 1774358), (10, 887179), (17, 521870), (23, 385730), (34, 260935), (46, 192865), (85, 104374), (115, 77146), (170, 52187), (230, 38573), (391, 22690), (782, 11345), (1955, 4538), (2269, 3910)]