70979380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{154303}}^1$

素因数の和:154335

約数の個数: 24

約数和(自身を含む): 155538432

約数和(自身を除く): 84559052

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 154303, 308606, 617212, 771515, 1543030, 3086060, 3548969, 7097938, 14195876, 17744845, 35489690, 70979380]

約数ペア:

[(1, 70979380), (2, 35489690), (4, 17744845), (5, 14195876), (10, 7097938), (20, 3548969), (23, 3086060), (46, 1543030), (92, 771515), (115, 617212), (230, 308606), (460, 154303)]