289388630

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{348661}}^1$

素因数の和:348751

約数の個数: 16

約数和(自身を含む): 527176944

約数和(自身を除く): 237788314

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 348661, 697322, 1743305, 3486610, 28938863, 57877726, 144694315, 289388630]

約数ペア:

[(1, 289388630), (2, 144694315), (5, 57877726), (10, 28938863), (83, 3486610), (166, 1743305), (415, 697322), (830, 348661)]