71358230

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 131068800

約数和(自身を除く): 59710570

約数列:

[1, 2, 5, 10, 73, 146, 239, 365, 409, 478, 730, 818, 1195, 2045, 2390, 4090, 17447, 29857, 34894, 59714, 87235, 97751, 149285, 174470, 195502, 298570, 488755, 977510, 7135823, 14271646, 35679115, 71358230]

約数ペア:

[(1, 71358230), (2, 35679115), (5, 14271646), (10, 7135823), (73, 977510), (146, 488755), (239, 298570), (365, 195502), (409, 174470), (478, 149285), (730, 97751), (818, 87235), (1195, 59714), (2045, 34894), (2390, 29857), (4090, 17447)]