28328650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2839

約数の個数: 48

約数和(自身を含む): 62317440

約数和(自身を除く): 33988790

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 2791, 5075, 5582, 10150, 13955, 19537, 27910, 39074, 69775, 80939, 97685, 139550, 161878, 195370, 404695, 488425, 566573, 809390, 976850, 1133146, 2023475, 2832865, 4046950, 5665730, 14164325, 28328650]

約数ペア:

[(1, 28328650), (2, 14164325), (5, 5665730), (7, 4046950), (10, 2832865), (14, 2023475), (25, 1133146), (29, 976850), (35, 809390), (50, 566573), (58, 488425), (70, 404695), (145, 195370), (175, 161878), (203, 139550), (290, 97685), (350, 80939), (406, 69775), (725, 39074), (1015, 27910), (1450, 19537), (2030, 13955), (2791, 10150), (5075, 5582)]