1330404740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{9059}}^1$

素因数の和:10124

約数の個数: 48

約数和(自身を含む): 3196368000

約数和(自身を除く): 1865963260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1049, 2098, 4196, 5245, 7343, 9059, 10490, 14686, 18118, 20980, 29372, 36236, 36715, 45295, 63413, 73430, 90590, 126826, 146860, 181180, 253652, 317065, 634130, 1268260, 9502891, 19005782, 38011564, 47514455, 66520237, 95028910, 133040474, 190057820, 266080948, 332601185, 665202370, 1330404740]

約数ペア:

[(1, 1330404740), (2, 665202370), (4, 332601185), (5, 266080948), (7, 190057820), (10, 133040474), (14, 95028910), (20, 66520237), (28, 47514455), (35, 38011564), (70, 19005782), (140, 9502891), (1049, 1268260), (2098, 634130), (4196, 317065), (5245, 253652), (7343, 181180), (9059, 146860), (10490, 126826), (14686, 90590), (18118, 73430), (20980, 63413), (29372, 45295), (36236, 36715)]