2013347620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1747}}^1\times {\mathrm{1987}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 4378530240

約数和(自身を除く): 2365182620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1747, 1987, 3494, 3974, 6988, 7948, 8735, 9935, 17470, 19870, 34940, 39740, 50663, 57623, 101326, 115246, 202652, 230492, 253315, 288115, 506630, 576230, 1013260, 1152460, 3471289, 6942578, 13885156, 17356445, 34712890, 69425780, 100667381, 201334762, 402669524, 503336905, 1006673810, 2013347620]

約数ペア:

[(1, 2013347620), (2, 1006673810), (4, 503336905), (5, 402669524), (10, 201334762), (20, 100667381), (29, 69425780), (58, 34712890), (116, 17356445), (145, 13885156), (290, 6942578), (580, 3471289), (1747, 1152460), (1987, 1013260), (3494, 576230), (3974, 506630), (6988, 288115), (7948, 253315), (8735, 230492), (9935, 202652), (17470, 115246), (19870, 101326), (34940, 57623), (39740, 50663)]