142891060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1187}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 324124416

約数和(自身を除く): 181233356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 463, 926, 1187, 1852, 2315, 2374, 4630, 4748, 5935, 6019, 9260, 11870, 12038, 15431, 23740, 24076, 30095, 30862, 60190, 61724, 77155, 120380, 154310, 308620, 549581, 1099162, 2198324, 2747905, 5495810, 7144553, 10991620, 14289106, 28578212, 35722765, 71445530, 142891060]

約数ペア:

[(1, 142891060), (2, 71445530), (4, 35722765), (5, 28578212), (10, 14289106), (13, 10991620), (20, 7144553), (26, 5495810), (52, 2747905), (65, 2198324), (130, 1099162), (260, 549581), (463, 308620), (926, 154310), (1187, 120380), (1852, 77155), (2315, 61724), (2374, 60190), (4630, 30862), (4748, 30095), (5935, 24076), (6019, 23740), (9260, 15431), (11870, 12038)]