42747490

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{51503}}^1$

素因数の和:51593

約数の個数: 16

約数和(自身を含む): 77874048

約数和(自身を除く): 35126558

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 51503, 103006, 257515, 515030, 4274749, 8549498, 21373745, 42747490]

約数ペア:

[(1, 42747490), (2, 21373745), (5, 8549498), (10, 4274749), (83, 515030), (166, 257515), (415, 103006), (830, 51503)]