1051818680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{7541}}^1$

素因数の和:7880

約数の個数: 64

約数和(自身を含む): 2590224480

約数和(自身を除く): 1538405800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 317, 440, 634, 1268, 1585, 2536, 3170, 3487, 6340, 6974, 7541, 12680, 13948, 15082, 17435, 27896, 30164, 34870, 37705, 60328, 69740, 75410, 82951, 139480, 150820, 165902, 301640, 331804, 414755, 663608, 829510, 1659020, 2390497, 3318040, 4780994, 9561988, 11952485, 19123976, 23904970, 26295467, 47809940, 52590934, 95619880, 105181868, 131477335, 210363736, 262954670, 525909340, 1051818680]

約数ペア:

[(1, 1051818680), (2, 525909340), (4, 262954670), (5, 210363736), (8, 131477335), (10, 105181868), (11, 95619880), (20, 52590934), (22, 47809940), (40, 26295467), (44, 23904970), (55, 19123976), (88, 11952485), (110, 9561988), (220, 4780994), (317, 3318040), (440, 2390497), (634, 1659020), (1268, 829510), (1585, 663608), (2536, 414755), (3170, 331804), (3487, 301640), (6340, 165902), (6974, 150820), (7541, 139480), (12680, 82951), (13948, 75410), (15082, 69740), (17435, 60328), (27896, 37705), (30164, 34870)]