10996845140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{39503}}^1$

素因数の和:39992

約数の個数: 48

約数和(自身を含む): 23892019200

約数和(自身を除く): 12895174060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 449, 620, 898, 1796, 2245, 4490, 8980, 13919, 27838, 39503, 55676, 69595, 79006, 139190, 158012, 197515, 278380, 395030, 790060, 1224593, 2449186, 4898372, 6122965, 12245930, 17736847, 24491860, 35473694, 70947388, 88684235, 177368470, 354736940, 549842257, 1099684514, 2199369028, 2749211285, 5498422570, 10996845140]

約数ペア:

[(1, 10996845140), (2, 5498422570), (4, 2749211285), (5, 2199369028), (10, 1099684514), (20, 549842257), (31, 354736940), (62, 177368470), (124, 88684235), (155, 70947388), (310, 35473694), (449, 24491860), (620, 17736847), (898, 12245930), (1796, 6122965), (2245, 4898372), (4490, 2449186), (8980, 1224593), (13919, 790060), (27838, 395030), (39503, 278380), (55676, 197515), (69595, 158012), (79006, 139190)]