486784120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{715859}}^1$

素因数の和:715887

約数の個数: 32

約数和(自身を含む): 1159693200

約数和(自身を除く): 672909080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 715859, 1431718, 2863436, 3579295, 5726872, 7158590, 12169603, 14317180, 24339206, 28634360, 48678412, 60848015, 97356824, 121696030, 243392060, 486784120]

約数ペア:

[(1, 486784120), (2, 243392060), (4, 121696030), (5, 97356824), (8, 60848015), (10, 48678412), (17, 28634360), (20, 24339206), (34, 14317180), (40, 12169603), (68, 7158590), (85, 5726872), (136, 3579295), (170, 2863436), (340, 1431718), (680, 715859)]