9944740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 23482368

約数和(自身を除く): 13537628

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 1663, 2990, 3326, 5980, 6652, 8315, 16630, 21619, 33260, 38249, 43238, 76498, 86476, 108095, 152996, 191245, 216190, 382490, 432380, 497237, 764980, 994474, 1988948, 2486185, 4972370, 9944740]

約数ペア:

[(1, 9944740), (2, 4972370), (4, 2486185), (5, 1988948), (10, 994474), (13, 764980), (20, 497237), (23, 432380), (26, 382490), (46, 216190), (52, 191245), (65, 152996), (92, 108095), (115, 86476), (130, 76498), (230, 43238), (260, 38249), (299, 33260), (460, 21619), (598, 16630), (1196, 8315), (1495, 6652), (1663, 5980), (2990, 3326)]