2897502080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{411577}}^1$

素因数の和:411607

約数の個数: 64

約数和(自身を含む): 7556572080

約数和(自身を除く): 4659070000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 411577, 823154, 1646308, 2057885, 3292616, 4115770, 4527347, 6585232, 8231540, 9054694, 13170464, 16463080, 18109388, 22636735, 26340928, 32926160, 36218776, 45273470, 52681856, 65852320, 72437552, 90546940, 131704640, 144875104, 181093880, 263409280, 289750208, 362187760, 579500416, 724375520, 1448751040, 2897502080]

約数ペア:

[(1, 2897502080), (2, 1448751040), (4, 724375520), (5, 579500416), (8, 362187760), (10, 289750208), (11, 263409280), (16, 181093880), (20, 144875104), (22, 131704640), (32, 90546940), (40, 72437552), (44, 65852320), (55, 52681856), (64, 45273470), (80, 36218776), (88, 32926160), (110, 26340928), (128, 22636735), (160, 18109388), (176, 16463080), (220, 13170464), (320, 9054694), (352, 8231540), (440, 6585232), (640, 4527347), (704, 4115770), (880, 3292616), (1408, 2057885), (1760, 1646308), (3520, 823154), (7040, 411577)]