2423512420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{558413}}^1$

素因数の和:558460

約数の個数: 48

約数和(自身を含む): 6004067328

約数和(自身を除く): 3580554908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 558413, 1116826, 2233652, 2792065, 3908891, 5584130, 7817782, 11168260, 15635564, 17310803, 19544455, 34621606, 39088910, 69243212, 78177820, 86554015, 121175621, 173108030, 242351242, 346216060, 484702484, 605878105, 1211756210, 2423512420]

約数ペア:

[(1, 2423512420), (2, 1211756210), (4, 605878105), (5, 484702484), (7, 346216060), (10, 242351242), (14, 173108030), (20, 121175621), (28, 86554015), (31, 78177820), (35, 69243212), (62, 39088910), (70, 34621606), (124, 19544455), (140, 17310803), (155, 15635564), (217, 11168260), (310, 7817782), (434, 5584130), (620, 3908891), (868, 2792065), (1085, 2233652), (2170, 1116826), (4340, 558413)]