203417340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{484327}}^1$

素因数の和:484346

約数の個数: 48

約数和(自身を含む): 650936832

約数和(自身を除く): 447519492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 484327, 968654, 1452981, 1937308, 2421635, 2905962, 3390289, 4843270, 5811924, 6780578, 7264905, 9686540, 10170867, 13561156, 14529810, 16951445, 20341734, 29059620, 33902890, 40683468, 50854335, 67805780, 101708670, 203417340]

約数ペア:

[(1, 203417340), (2, 101708670), (3, 67805780), (4, 50854335), (5, 40683468), (6, 33902890), (7, 29059620), (10, 20341734), (12, 16951445), (14, 14529810), (15, 13561156), (20, 10170867), (21, 9686540), (28, 7264905), (30, 6780578), (35, 5811924), (42, 4843270), (60, 3390289), (70, 2905962), (84, 2421635), (105, 1937308), (140, 1452981), (210, 968654), (420, 484327)]