42495170

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{51199}}^1$

素因数の和:51289

約数の個数: 16

約数和(自身を含む): 77414400

約数和(自身を除く): 34919230

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 51199, 102398, 255995, 511990, 4249517, 8499034, 21247585, 42495170]

約数ペア:

[(1, 42495170), (2, 21247585), (5, 8499034), (10, 4249517), (83, 511990), (166, 255995), (415, 102398), (830, 51199)]