1230679982

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{79987}}^1$

素因数の和:80160

約数の個数: 24

約数和(自身を含む): 2161115784

約数和(自身を除く): 930435802

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 7693, 15386, 79987, 159974, 559909, 1119818, 3919363, 7838726, 12557959, 25115918, 87905713, 175811426, 615339991, 1230679982]

約数ペア:

[(1, 1230679982), (2, 615339991), (7, 175811426), (14, 87905713), (49, 25115918), (98, 12557959), (157, 7838726), (314, 3919363), (1099, 1119818), (2198, 559909), (7693, 159974), (15386, 79987)]