201064780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84481}}^1$

素因数の和:84514

約数の個数: 48

約数和(自身を含む): 510947136

約数和(自身を除く): 309882356

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 84481, 168962, 337924, 422405, 591367, 844810, 1182734, 1436177, 1689620, 2365468, 2872354, 2956835, 5744708, 5913670, 7180885, 10053239, 11827340, 14361770, 20106478, 28723540, 40212956, 50266195, 100532390, 201064780]

約数ペア:

[(1, 201064780), (2, 100532390), (4, 50266195), (5, 40212956), (7, 28723540), (10, 20106478), (14, 14361770), (17, 11827340), (20, 10053239), (28, 7180885), (34, 5913670), (35, 5744708), (68, 2956835), (70, 2872354), (85, 2365468), (119, 1689620), (140, 1436177), (170, 1182734), (238, 844810), (340, 591367), (476, 422405), (595, 337924), (1190, 168962), (2380, 84481)]