100806680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193859}}^1$

素因数の和:193883

約数の個数: 32

約数和(自身を含む): 244263600

約数和(自身を除く): 143456920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 193859, 387718, 775436, 969295, 1550872, 1938590, 2520167, 3877180, 5040334, 7754360, 10080668, 12600835, 20161336, 25201670, 50403340, 100806680]

約数ペア:

[(1, 100806680), (2, 50403340), (4, 25201670), (5, 20161336), (8, 12600835), (10, 10080668), (13, 7754360), (20, 5040334), (26, 3877180), (40, 2520167), (52, 1938590), (65, 1550872), (104, 969295), (130, 775436), (260, 387718), (520, 193859)]