52990070

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{2207}}^1$

素因数の和:2242

約数の個数: 40

約数和(自身を含む): 111322944

約数和(自身を除く): 58332874

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2207, 2401, 3430, 4414, 4802, 11035, 12005, 15449, 22070, 24010, 30898, 77245, 108143, 154490, 216286, 540715, 757001, 1081430, 1514002, 3785005, 5299007, 7570010, 10598014, 26495035, 52990070]

約数ペア:

[(1, 52990070), (2, 26495035), (5, 10598014), (7, 7570010), (10, 5299007), (14, 3785005), (35, 1514002), (49, 1081430), (70, 757001), (98, 540715), (245, 216286), (343, 154490), (490, 108143), (686, 77245), (1715, 30898), (2207, 24010), (2401, 22070), (3430, 15449), (4414, 12005), (4802, 11035)]