2859513520

素因数分解:

$2^4\times 5^1\times {\mathrm{5653}}^1\times {\mathrm{6323}}^1$

素因数の和:11989

約数の個数: 40

約数和(自身を含む): 6650596656

約数和(自身を除く): 3791083136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5653, 6323, 11306, 12646, 22612, 25292, 28265, 31615, 45224, 50584, 56530, 63230, 90448, 101168, 113060, 126460, 226120, 252920, 452240, 505840, 35743919, 71487838, 142975676, 178719595, 285951352, 357439190, 571902704, 714878380, 1429756760, 2859513520]

約数ペア:

[(1, 2859513520), (2, 1429756760), (4, 714878380), (5, 571902704), (8, 357439190), (10, 285951352), (16, 178719595), (20, 142975676), (40, 71487838), (80, 35743919), (5653, 505840), (6323, 452240), (11306, 252920), (12646, 226120), (22612, 126460), (25292, 113060), (28265, 101168), (31615, 90448), (45224, 63230), (50584, 56530)]