70609240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135787}}^1$

素因数の和:135811

約数の個数: 32

約数和(自身を含む): 171092880

約数和(自身を除く): 100483640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 135787, 271574, 543148, 678935, 1086296, 1357870, 1765231, 2715740, 3530462, 5431480, 7060924, 8826155, 14121848, 17652310, 35304620, 70609240]

約数ペア:

[(1, 70609240), (2, 35304620), (4, 17652310), (5, 14121848), (8, 8826155), (10, 7060924), (13, 5431480), (20, 3530462), (26, 2715740), (40, 1765231), (52, 1357870), (65, 1086296), (104, 678935), (130, 543148), (260, 271574), (520, 135787)]