2212040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3253}}^1$

素因数の和:3281

約数の個数: 32

約数和(自身を含む): 5271480

約数和(自身を除く): 3059440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3253, 6506, 13012, 16265, 26024, 32530, 55301, 65060, 110602, 130120, 221204, 276505, 442408, 553010, 1106020, 2212040]

約数ペア:

[(1, 2212040), (2, 1106020), (4, 553010), (5, 442408), (8, 276505), (10, 221204), (17, 130120), (20, 110602), (34, 65060), (40, 55301), (68, 32530), (85, 26024), (136, 16265), (170, 13012), (340, 6506), (680, 3253)]