2990720816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{9091}}^1$

素因数の和:9837

約数の個数: 40

約数和(自身を含む): 6003447600

約数和(自身を除く): 3012726784

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 709, 1418, 2836, 5672, 9091, 11344, 18182, 20561, 36364, 41122, 72728, 82244, 145456, 164488, 263639, 328976, 527278, 1054556, 2109112, 4218224, 6445519, 12891038, 25782076, 51564152, 103128304, 186920051, 373840102, 747680204, 1495360408, 2990720816]

約数ペア:

[(1, 2990720816), (2, 1495360408), (4, 747680204), (8, 373840102), (16, 186920051), (29, 103128304), (58, 51564152), (116, 25782076), (232, 12891038), (464, 6445519), (709, 4218224), (1418, 2109112), (2836, 1054556), (5672, 527278), (9091, 328976), (11344, 263639), (18182, 164488), (20561, 145456), (36364, 82244), (41122, 72728)]