2022650420

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:687

約数の個数: 120

約数和(自身を含む): 5031783624

約数和(自身を除く): 3009133204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 343, 365, 490, 511, 577, 686, 730, 980, 1022, 1154, 1372, 1460, 1715, 2044, 2308, 2401, 2555, 2885, 3430, 3577, 4039, 4802, 5110, 5770, 6860, 7154, 8078, 9604, 10220, 11540, 12005, 14308, 16156, 17885, 20195, 24010, 25039, 28273, 35770, 40390, 42121, 48020, 50078, 56546, 71540, 80780, 84242, 100156, 113092, 125195, 141365, 168484, 175273, 197911, 210605, 250390, 282730, 294847, 350546, 395822, 421210, 500780, 565460, 589694, 701092, 791644, 842420, 876365, 989555, 1179388, 1385377, 1474235, 1752730, 1979110, 2063929, 2770754, 2948470, 3505460, 3958220, 4127858, 5541508, 5896940, 6926885, 8255716, 10319645, 13853770, 14447503, 20639290, 27707540, 28895006, 41278580, 57790012, 72237515, 101132521, 144475030, 202265042, 288950060, 404530084, 505662605, 1011325210, 2022650420]

約数ペア:

[(1, 2022650420), (2, 1011325210), (4, 505662605), (5, 404530084), (7, 288950060), (10, 202265042), (14, 144475030), (20, 101132521), (28, 72237515), (35, 57790012), (49, 41278580), (70, 28895006), (73, 27707540), (98, 20639290), (140, 14447503), (146, 13853770), (196, 10319645), (245, 8255716), (292, 6926885), (343, 5896940), (365, 5541508), (490, 4127858), (511, 3958220), (577, 3505460), (686, 2948470), (730, 2770754), (980, 2063929), (1022, 1979110), (1154, 1752730), (1372, 1474235), (1460, 1385377), (1715, 1179388), (2044, 989555), (2308, 876365), (2401, 842420), (2555, 791644), (2885, 701092), (3430, 589694), (3577, 565460), (4039, 500780), (4802, 421210), (5110, 395822), (5770, 350546), (6860, 294847), (7154, 282730), (8078, 250390), (9604, 210605), (10220, 197911), (11540, 175273), (12005, 168484), (14308, 141365), (16156, 125195), (17885, 113092), (20195, 100156), (24010, 84242), (25039, 80780), (28273, 71540), (35770, 56546), (40390, 50078), (42121, 48020)]