3927550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 8227152

約数和(自身を除く): 4299602

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 193, 275, 370, 386, 407, 550, 814, 925, 965, 1850, 1930, 2035, 2123, 4070, 4246, 4825, 7141, 9650, 10175, 10615, 14282, 20350, 21230, 35705, 53075, 71410, 78551, 106150, 157102, 178525, 357050, 392755, 785510, 1963775, 3927550]

約数ペア:

[(1, 3927550), (2, 1963775), (5, 785510), (10, 392755), (11, 357050), (22, 178525), (25, 157102), (37, 106150), (50, 78551), (55, 71410), (74, 53075), (110, 35705), (185, 21230), (193, 20350), (275, 14282), (370, 10615), (386, 10175), (407, 9650), (550, 7141), (814, 4825), (925, 4246), (965, 4070), (1850, 2123), (1930, 2035)]