22004450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 44658600

約数和(自身を除く): 22654150

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 349, 485, 650, 698, 970, 1261, 1745, 2425, 2522, 3490, 4537, 4850, 6305, 8725, 9074, 12610, 17450, 22685, 31525, 33853, 45370, 63050, 67706, 113425, 169265, 226850, 338530, 440089, 846325, 880178, 1692650, 2200445, 4400890, 11002225, 22004450]

約数ペア:

[(1, 22004450), (2, 11002225), (5, 4400890), (10, 2200445), (13, 1692650), (25, 880178), (26, 846325), (50, 440089), (65, 338530), (97, 226850), (130, 169265), (194, 113425), (325, 67706), (349, 63050), (485, 45370), (650, 33853), (698, 31525), (970, 22685), (1261, 17450), (1745, 12610), (2425, 9074), (2522, 8725), (3490, 6305), (4537, 4850)]