22027353985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{2897}}^1$

素因数の和:3922

約数の個数: 64

約数和(自身を含む): 34493340672

約数和(自身を除く): 12465986687

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 983, 1105, 1547, 2897, 4915, 6881, 7735, 12779, 14485, 16711, 20279, 34405, 37661, 49249, 63895, 83555, 89453, 101395, 116977, 188305, 217243, 246245, 263627, 344743, 447265, 584885, 640237, 1086215, 1318135, 1520701, 1723715, 2847751, 3201185, 4481659, 7603505, 14238755, 19934257, 22408295, 37020763, 48411767, 99671285, 185103815, 242058835, 259145341, 338882369, 629352971, 1295726705, 1694411845, 3146764855, 4405470797, 22027353985]

約数ペア:

[(1, 22027353985), (5, 4405470797), (7, 3146764855), (13, 1694411845), (17, 1295726705), (35, 629352971), (65, 338882369), (85, 259145341), (91, 242058835), (119, 185103815), (221, 99671285), (455, 48411767), (595, 37020763), (983, 22408295), (1105, 19934257), (1547, 14238755), (2897, 7603505), (4915, 4481659), (6881, 3201185), (7735, 2847751), (12779, 1723715), (14485, 1520701), (16711, 1318135), (20279, 1086215), (34405, 640237), (37661, 584885), (49249, 447265), (63895, 344743), (83555, 263627), (89453, 246245), (101395, 217243), (116977, 188305)]