2059905890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{330643}}^1$

素因数の和:330746

約数の個数: 32

約数和(自身を含む): 4285146240

約数和(自身を除く): 2225240350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 330643, 661286, 1653215, 2314501, 3306430, 4629002, 11572505, 23145010, 29427227, 58854454, 147136135, 205990589, 294272270, 411981178, 1029952945, 2059905890]

約数ペア:

[(1, 2059905890), (2, 1029952945), (5, 411981178), (7, 294272270), (10, 205990589), (14, 147136135), (35, 58854454), (70, 29427227), (89, 23145010), (178, 11572505), (445, 4629002), (623, 3306430), (890, 2314501), (1246, 1653215), (3115, 661286), (6230, 330643)]