2000282680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{14341}}^1$

素因数の和:14680

約数の個数: 64

約数和(自身を含む): 4925616480

約数和(自身を除く): 2925333800

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, 12680, 13948, 14341, 17435, 27896, 28682, 34870, 57364, 69740, 71705, 114728, 139480, 143410, 157751, 286820, 315502, 573640, 631004, 788755, 1262008, 1577510, 3155020, 4546097, 6310040, 9092194, 18184388, 22730485, 36368776, 45460970, 50007067, 90921940, 100014134, 181843880, 200028268, 250035335, 400056536, 500070670, 1000141340, 2000282680]

約数ペア:

[(1, 2000282680), (2, 1000141340), (4, 500070670), (5, 400056536), (8, 250035335), (10, 200028268), (11, 181843880), (20, 100014134), (22, 90921940), (40, 50007067), (44, 45460970), (55, 36368776), (88, 22730485), (110, 18184388), (220, 9092194), (317, 6310040), (440, 4546097), (634, 3155020), (1268, 1577510), (1585, 1262008), (2536, 788755), (3170, 631004), (3487, 573640), (6340, 315502), (6974, 286820), (12680, 157751), (13948, 143410), (14341, 139480), (17435, 114728), (27896, 71705), (28682, 69740), (34870, 57364)]