200862820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{3061}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 449085168

約数和(自身を除く): 248222348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 193, 340, 386, 772, 965, 1930, 3061, 3281, 3860, 6122, 6562, 12244, 13124, 15305, 16405, 30610, 32810, 52037, 61220, 65620, 104074, 208148, 260185, 520370, 590773, 1040740, 1181546, 2363092, 2953865, 5907730, 10043141, 11815460, 20086282, 40172564, 50215705, 100431410, 200862820]

約数ペア:

[(1, 200862820), (2, 100431410), (4, 50215705), (5, 40172564), (10, 20086282), (17, 11815460), (20, 10043141), (34, 5907730), (68, 2953865), (85, 2363092), (170, 1181546), (193, 1040740), (340, 590773), (386, 520370), (772, 260185), (965, 208148), (1930, 104074), (3061, 65620), (3281, 61220), (3860, 52037), (6122, 32810), (6562, 30610), (12244, 16405), (13124, 15305)]