1073442020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1095349}}^1$

素因数の和:1095372

約数の個数: 36

約数和(自身を含む): 2622267900

約数和(自身を除く): 1548825880

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1095349, 2190698, 4381396, 5476745, 7667443, 10953490, 15334886, 21906980, 30669772, 38337215, 53672101, 76674430, 107344202, 153348860, 214688404, 268360505, 536721010, 1073442020]

約数ペア:

[(1, 1073442020), (2, 536721010), (4, 268360505), (5, 214688404), (7, 153348860), (10, 107344202), (14, 76674430), (20, 53672101), (28, 38337215), (35, 30669772), (49, 21906980), (70, 15334886), (98, 10953490), (140, 7667443), (196, 5476745), (245, 4381396), (490, 2190698), (980, 1095349)]