3905500

素因数分解:

$2^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 8727264

約数和(自身を除く): 4821764

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 107, 125, 146, 214, 250, 292, 365, 428, 500, 535, 730, 1070, 1460, 1825, 2140, 2675, 3650, 5350, 7300, 7811, 9125, 10700, 13375, 15622, 18250, 26750, 31244, 36500, 39055, 53500, 78110, 156220, 195275, 390550, 781100, 976375, 1952750, 3905500]

約数ペア:

[(1, 3905500), (2, 1952750), (4, 976375), (5, 781100), (10, 390550), (20, 195275), (25, 156220), (50, 78110), (73, 53500), (100, 39055), (107, 36500), (125, 31244), (146, 26750), (214, 18250), (250, 15622), (292, 13375), (365, 10700), (428, 9125), (500, 7811), (535, 7300), (730, 5350), (1070, 3650), (1460, 2675), (1825, 2140)]