83990710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21481}}^1$

素因数の和:21528

約数の個数: 32

約数和(自身を含む): 167044032

約数和(自身を除く): 83053322

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 21481, 42962, 107405, 214810, 365177, 494063, 730354, 988126, 1825885, 2470315, 3651770, 4940630, 8399071, 16798142, 41995355, 83990710]

約数ペア:

[(1, 83990710), (2, 41995355), (5, 16798142), (10, 8399071), (17, 4940630), (23, 3651770), (34, 2470315), (46, 1825885), (85, 988126), (115, 730354), (170, 494063), (230, 365177), (391, 214810), (782, 107405), (1955, 42962), (3910, 21481)]