89869130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 179575704

約数和(自身を除く): 89706574

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 169, 205, 338, 410, 533, 845, 1066, 1297, 1690, 2594, 2665, 5330, 6485, 6929, 12970, 13858, 16861, 33722, 34645, 53177, 69290, 84305, 106354, 168610, 219193, 265885, 438386, 531770, 691301, 1095965, 1382602, 2191930, 3456505, 6913010, 8986913, 17973826, 44934565, 89869130]

約数ペア:

[(1, 89869130), (2, 44934565), (5, 17973826), (10, 8986913), (13, 6913010), (26, 3456505), (41, 2191930), (65, 1382602), (82, 1095965), (130, 691301), (169, 531770), (205, 438386), (338, 265885), (410, 219193), (533, 168610), (845, 106354), (1066, 84305), (1297, 69290), (1690, 53177), (2594, 34645), (2665, 33722), (5330, 16861), (6485, 13858), (6929, 12970)]