22908260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 27411100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 311, 508, 580, 622, 635, 1244, 1270, 1555, 2540, 3110, 3683, 6220, 7366, 9019, 14732, 18038, 18415, 36076, 36830, 39497, 45095, 73660, 78994, 90190, 157988, 180380, 197485, 394970, 789940, 1145413, 2290826, 4581652, 5727065, 11454130, 22908260]

約数ペア:

[(1, 22908260), (2, 11454130), (4, 5727065), (5, 4581652), (10, 2290826), (20, 1145413), (29, 789940), (58, 394970), (116, 197485), (127, 180380), (145, 157988), (254, 90190), (290, 78994), (311, 73660), (508, 45095), (580, 39497), (622, 36830), (635, 36076), (1244, 18415), (1270, 18038), (1555, 14732), (2540, 9019), (3110, 7366), (3683, 6220)]