386920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 923400

約数和(自身を除く): 536480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 569, 680, 1138, 2276, 2845, 4552, 5690, 9673, 11380, 19346, 22760, 38692, 48365, 77384, 96730, 193460, 386920]

約数ペア:

[(1, 386920), (2, 193460), (4, 96730), (5, 77384), (8, 48365), (10, 38692), (17, 22760), (20, 19346), (34, 11380), (40, 9673), (68, 5690), (85, 4552), (136, 2845), (170, 2276), (340, 1138), (569, 680)]