82770790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21169}}^1$

素因数の和:21216

約数の個数: 32

約数和(自身を含む): 164617920

約数和(自身を除く): 81847130

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 21169, 42338, 105845, 211690, 359873, 486887, 719746, 973774, 1799365, 2434435, 3598730, 4868870, 8277079, 16554158, 41385395, 82770790]

約数ペア:

[(1, 82770790), (2, 41385395), (5, 16554158), (10, 8277079), (17, 4868870), (23, 3598730), (34, 2434435), (46, 1799365), (85, 973774), (115, 719746), (170, 486887), (230, 359873), (391, 211690), (782, 105845), (1955, 42338), (3910, 21169)]