2022104560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{515843}}^1$

素因数の和:515870

約数の個数: 60

約数和(自身を含む): 5468978088

約数和(自身を除く): 3446873528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 515843, 1031686, 2063372, 2579215, 3610901, 4126744, 5158430, 7221802, 8253488, 10316860, 14443604, 18054505, 20633720, 25276307, 28887208, 36109010, 41267440, 50552614, 57774416, 72218020, 101105228, 126381535, 144436040, 202210456, 252763070, 288872080, 404420912, 505526140, 1011052280, 2022104560]

約数ペア:

[(1, 2022104560), (2, 1011052280), (4, 505526140), (5, 404420912), (7, 288872080), (8, 252763070), (10, 202210456), (14, 144436040), (16, 126381535), (20, 101105228), (28, 72218020), (35, 57774416), (40, 50552614), (49, 41267440), (56, 36109010), (70, 28887208), (80, 25276307), (98, 20633720), (112, 18054505), (140, 14443604), (196, 10316860), (245, 8253488), (280, 7221802), (392, 5158430), (490, 4126744), (560, 3610901), (784, 2579215), (980, 2063372), (1960, 1031686), (3920, 515843)]