121274510

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{5051}}^1$

素因数の和:5086

約数の個数: 40

約数和(自身を含む): 254711736

約数和(自身を除く): 133437226

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 5051, 10102, 12005, 24010, 25255, 35357, 50510, 70714, 176785, 247499, 353570, 494998, 1237495, 1732493, 2474990, 3464986, 8662465, 12127451, 17324930, 24254902, 60637255, 121274510]

約数ペア:

[(1, 121274510), (2, 60637255), (5, 24254902), (7, 17324930), (10, 12127451), (14, 8662465), (35, 3464986), (49, 2474990), (70, 1732493), (98, 1237495), (245, 494998), (343, 353570), (490, 247499), (686, 176785), (1715, 70714), (2401, 50510), (3430, 35357), (4802, 25255), (5051, 24010), (10102, 12005)]