7211060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 16257024

約数和(自身を除く): 9045964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 167, 170, 254, 334, 340, 508, 635, 668, 835, 1270, 1670, 2159, 2540, 2839, 3340, 4318, 5678, 8636, 10795, 11356, 14195, 21209, 21590, 28390, 42418, 43180, 56780, 84836, 106045, 212090, 360553, 424180, 721106, 1442212, 1802765, 3605530, 7211060]

約数ペア:

[(1, 7211060), (2, 3605530), (4, 1802765), (5, 1442212), (10, 721106), (17, 424180), (20, 360553), (34, 212090), (68, 106045), (85, 84836), (127, 56780), (167, 43180), (170, 42418), (254, 28390), (334, 21590), (340, 21209), (508, 14195), (635, 11356), (668, 10795), (835, 8636), (1270, 5678), (1670, 4318), (2159, 3340), (2540, 2839)]