520563460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{7933}}^1$

素因数の和:8152

約数の個数: 48

約数和(自身を含む): 1163632176

約数和(自身を除く): 643068716

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 193, 340, 386, 772, 965, 1930, 3281, 3860, 6562, 7933, 13124, 15866, 16405, 31732, 32810, 39665, 65620, 79330, 134861, 158660, 269722, 539444, 674305, 1348610, 1531069, 2697220, 3062138, 6124276, 7655345, 15310690, 26028173, 30621380, 52056346, 104112692, 130140865, 260281730, 520563460]

約数ペア:

[(1, 520563460), (2, 260281730), (4, 130140865), (5, 104112692), (10, 52056346), (17, 30621380), (20, 26028173), (34, 15310690), (68, 7655345), (85, 6124276), (170, 3062138), (193, 2697220), (340, 1531069), (386, 1348610), (772, 674305), (965, 539444), (1930, 269722), (3281, 158660), (3860, 134861), (6562, 79330), (7933, 65620), (13124, 39665), (15866, 32810), (16405, 31732)]