2156380708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{2551}}^1$

素因数の和:3004

約数の個数: 48

約数和(自身を含む): 4136444928

約数和(自身を除く): 1980064220

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 401, 527, 802, 1054, 1604, 2108, 2551, 5102, 6817, 10204, 12431, 13634, 24862, 27268, 43367, 49724, 79081, 86734, 158162, 173468, 211327, 316324, 422654, 845308, 1022951, 1344377, 2045902, 2688754, 4091804, 5377508, 17390167, 31711481, 34780334, 63422962, 69560668, 126845924, 539095177, 1078190354, 2156380708]

約数ペア:

[(1, 2156380708), (2, 1078190354), (4, 539095177), (17, 126845924), (31, 69560668), (34, 63422962), (62, 34780334), (68, 31711481), (124, 17390167), (401, 5377508), (527, 4091804), (802, 2688754), (1054, 2045902), (1604, 1344377), (2108, 1022951), (2551, 845308), (5102, 422654), (6817, 316324), (10204, 211327), (12431, 173468), (13634, 158162), (24862, 86734), (27268, 79081), (43367, 49724)]