977103610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{3253}}^1$

素因数の和:3887

約数の個数: 48

約数和(自身を含む): 2049902856

約数和(自身を除く): 1072799246

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 613, 1226, 3065, 3253, 4291, 6130, 6506, 8582, 16265, 21455, 22771, 30037, 32530, 42910, 45542, 60074, 113855, 150185, 159397, 227710, 300370, 318794, 796985, 1593970, 1994089, 3988178, 9970445, 13958623, 19940890, 27917246, 69793115, 97710361, 139586230, 195420722, 488551805, 977103610]

約数ペア:

[(1, 977103610), (2, 488551805), (5, 195420722), (7, 139586230), (10, 97710361), (14, 69793115), (35, 27917246), (49, 19940890), (70, 13958623), (98, 9970445), (245, 3988178), (490, 1994089), (613, 1593970), (1226, 796985), (3065, 318794), (3253, 300370), (4291, 227710), (6130, 159397), (6506, 150185), (8582, 113855), (16265, 60074), (21455, 45542), (22771, 42910), (30037, 32530)]