2080362718

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{238519}}^1$

素因数の和:238624

約数の個数: 24

約数和(自身を含む): 3670822800

約数和(自身を除く): 1590460082

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 8722, 238519, 477038, 1669633, 3339266, 11687431, 21228191, 23374862, 42456382, 148597337, 297194674, 1040181359, 2080362718]

約数ペア:

[(1, 2080362718), (2, 1040181359), (7, 297194674), (14, 148597337), (49, 42456382), (89, 23374862), (98, 21228191), (178, 11687431), (623, 3339266), (1246, 1669633), (4361, 477038), (8722, 238519)]