180281810

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{217207}}^1$

素因数の和:217297

約数の個数: 16

約数和(自身を含む): 328418496

約数和(自身を除く): 148136686

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 217207, 434414, 1086035, 2172070, 18028181, 36056362, 90140905, 180281810]

約数ペア:

[(1, 180281810), (2, 90140905), (5, 36056362), (10, 18028181), (83, 2172070), (166, 1086035), (415, 434414), (830, 217207)]