201901781410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{28003021}}^1$

素因数の和:28003138

約数の個数: 32

約数和(自身を含む): 419373257472

約数和(自身を除く): 217471476062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 28003021, 56006042, 140015105, 196021147, 280030210, 392042294, 980105735, 1960211470, 2884311163, 5768622326, 14421555815, 20190178141, 28843111630, 40380356282, 100950890705, 201901781410]

約数ペア:

[(1, 201901781410), (2, 100950890705), (5, 40380356282), (7, 28843111630), (10, 20190178141), (14, 14421555815), (35, 5768622326), (70, 2884311163), (103, 1960211470), (206, 980105735), (515, 392042294), (721, 280030210), (1030, 196021147), (1442, 140015105), (3605, 56006042), (7210, 28003021)]