2128060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 5171040

約数和(自身を除く): 3042980

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 569, 748, 935, 1138, 1870, 2276, 2845, 3740, 5690, 6259, 9673, 11380, 12518, 19346, 25036, 31295, 38692, 48365, 62590, 96730, 106403, 125180, 193460, 212806, 425612, 532015, 1064030, 2128060]

約数ペア:

[(1, 2128060), (2, 1064030), (4, 532015), (5, 425612), (10, 212806), (11, 193460), (17, 125180), (20, 106403), (22, 96730), (34, 62590), (44, 48365), (55, 38692), (68, 31295), (85, 25036), (110, 19346), (170, 12518), (187, 11380), (220, 9673), (340, 6259), (374, 5690), (569, 3740), (748, 2845), (935, 2276), (1138, 1870)]