201820430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 442495872

約数和(自身を除く): 240675442

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 181, 238, 362, 595, 905, 937, 1190, 1267, 1810, 1874, 2534, 3077, 4685, 6154, 6335, 6559, 9370, 12670, 13118, 15385, 15929, 21539, 30770, 31858, 32795, 43078, 65590, 79645, 107695, 111503, 159290, 169597, 215390, 223006, 339194, 557515, 847985, 1115030, 1187179, 1695970, 2374358, 2883149, 5766298, 5935895, 11871790, 14415745, 20182043, 28831490, 40364086, 100910215, 201820430]

約数ペア:

[(1, 201820430), (2, 100910215), (5, 40364086), (7, 28831490), (10, 20182043), (14, 14415745), (17, 11871790), (34, 5935895), (35, 5766298), (70, 2883149), (85, 2374358), (119, 1695970), (170, 1187179), (181, 1115030), (238, 847985), (362, 557515), (595, 339194), (905, 223006), (937, 215390), (1190, 169597), (1267, 159290), (1810, 111503), (1874, 107695), (2534, 79645), (3077, 65590), (4685, 43078), (6154, 32795), (6335, 31858), (6559, 30770), (9370, 21539), (12670, 15929), (13118, 15385)]