1867060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 4346496

約数和(自身を除く): 2479436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 167, 172, 215, 260, 334, 430, 559, 668, 835, 860, 1118, 1670, 2171, 2236, 2795, 3340, 4342, 5590, 7181, 8684, 10855, 11180, 14362, 21710, 28724, 35905, 43420, 71810, 93353, 143620, 186706, 373412, 466765, 933530, 1867060]

約数ペア:

[(1, 1867060), (2, 933530), (4, 466765), (5, 373412), (10, 186706), (13, 143620), (20, 93353), (26, 71810), (43, 43420), (52, 35905), (65, 28724), (86, 21710), (130, 14362), (167, 11180), (172, 10855), (215, 8684), (260, 7181), (334, 5590), (430, 4342), (559, 3340), (668, 2795), (835, 2236), (860, 2171), (1118, 1670)]