7848681980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{14011}}^1$

素因数の和:14814

約数の個数: 48

約数和(自身を含む): 16951269216

約数和(自身を除く): 9102587236

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 757, 1514, 3028, 3785, 7570, 14011, 15140, 28009, 28022, 56018, 56044, 70055, 112036, 140045, 140110, 280090, 280220, 518407, 560180, 1036814, 2073628, 2592035, 5184070, 10368140, 10606327, 21212654, 42425308, 53031635, 106063270, 212126540, 392434099, 784868198, 1569736396, 1962170495, 3924340990, 7848681980]

約数ペア:

[(1, 7848681980), (2, 3924340990), (4, 1962170495), (5, 1569736396), (10, 784868198), (20, 392434099), (37, 212126540), (74, 106063270), (148, 53031635), (185, 42425308), (370, 21212654), (740, 10606327), (757, 10368140), (1514, 5184070), (3028, 2592035), (3785, 2073628), (7570, 1036814), (14011, 560180), (15140, 518407), (28009, 280220), (28022, 280090), (56018, 140110), (56044, 140045), (70055, 112036)]