28058950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 55554480

約数和(自身を除く): 27495530

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 523, 725, 925, 1046, 1073, 1450, 1850, 2146, 2615, 5230, 5365, 10730, 13075, 15167, 19351, 26150, 26825, 30334, 38702, 53650, 75835, 96755, 151670, 193510, 379175, 483775, 561179, 758350, 967550, 1122358, 2805895, 5611790, 14029475, 28058950]

約数ペア:

[(1, 28058950), (2, 14029475), (5, 5611790), (10, 2805895), (25, 1122358), (29, 967550), (37, 758350), (50, 561179), (58, 483775), (74, 379175), (145, 193510), (185, 151670), (290, 96755), (370, 75835), (523, 53650), (725, 38702), (925, 30334), (1046, 26825), (1073, 26150), (1450, 19351), (1850, 15167), (2146, 13075), (2615, 10730), (5230, 5365)]