2582865460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{376511}}^1$

素因数の和:376541

約数の個数: 48

約数和(自身を含む): 6325401600

約数和(自身を除く): 3742536140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 376511, 753022, 1506044, 1882555, 2635577, 3765110, 5271154, 7530220, 10542308, 13177885, 18449039, 26355770, 36898078, 52711540, 73796156, 92245195, 129143273, 184490390, 258286546, 368980780, 516573092, 645716365, 1291432730, 2582865460]

約数ペア:

[(1, 2582865460), (2, 1291432730), (4, 645716365), (5, 516573092), (7, 368980780), (10, 258286546), (14, 184490390), (20, 129143273), (28, 92245195), (35, 73796156), (49, 52711540), (70, 36898078), (98, 26355770), (140, 18449039), (196, 13177885), (245, 10542308), (343, 7530220), (490, 5271154), (686, 3765110), (980, 2635577), (1372, 1882555), (1715, 1506044), (3430, 753022), (6860, 376511)]