74354290

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 136002240

約数和(自身を除く): 61647950

約数列:

[1, 2, 5, 10, 131, 211, 262, 269, 422, 538, 655, 1055, 1310, 1345, 2110, 2690, 27641, 35239, 55282, 56759, 70478, 113518, 138205, 176195, 276410, 283795, 352390, 567590, 7435429, 14870858, 37177145, 74354290]

約数ペア:

[(1, 74354290), (2, 37177145), (5, 14870858), (10, 7435429), (131, 567590), (211, 352390), (262, 283795), (269, 276410), (422, 176195), (538, 138205), (655, 113518), (1055, 70478), (1310, 56759), (1345, 55282), (2110, 35239), (2690, 27641)]