2023763080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{4111}}^1$

素因数の和:4550

約数の個数: 64

約数和(自身を含む): 4713338880

約数和(自身を除く): 2689575800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 397, 620, 794, 1240, 1588, 1985, 3176, 3970, 4111, 7940, 8222, 12307, 15880, 16444, 20555, 24614, 32888, 41110, 49228, 61535, 82220, 98456, 123070, 127441, 164440, 246140, 254882, 492280, 509764, 637205, 1019528, 1274410, 1632067, 2548820, 3264134, 5097640, 6528268, 8160335, 13056536, 16320670, 32641340, 50594077, 65282680, 101188154, 202376308, 252970385, 404752616, 505940770, 1011881540, 2023763080]

約数ペア:

[(1, 2023763080), (2, 1011881540), (4, 505940770), (5, 404752616), (8, 252970385), (10, 202376308), (20, 101188154), (31, 65282680), (40, 50594077), (62, 32641340), (124, 16320670), (155, 13056536), (248, 8160335), (310, 6528268), (397, 5097640), (620, 3264134), (794, 2548820), (1240, 1632067), (1588, 1274410), (1985, 1019528), (3176, 637205), (3970, 509764), (4111, 492280), (7940, 254882), (8222, 246140), (12307, 164440), (15880, 127441), (16444, 123070), (20555, 98456), (24614, 82220), (32888, 61535), (41110, 49228)]