90680170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12577}}^1$

素因数の和:12694

約数の個数: 32

約数和(自身を含む): 188368128

約数和(自身を除く): 97687958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 12577, 25154, 62885, 88039, 125770, 176078, 440195, 880390, 1295431, 2590862, 6477155, 9068017, 12954310, 18136034, 45340085, 90680170]

約数ペア:

[(1, 90680170), (2, 45340085), (5, 18136034), (7, 12954310), (10, 9068017), (14, 6477155), (35, 2590862), (70, 1295431), (103, 880390), (206, 440195), (515, 176078), (721, 125770), (1030, 88039), (1442, 62885), (3605, 25154), (7210, 12577)]