78052390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{600403}}^1$

素因数の和:600423

約数の個数: 16

約数和(自身を含む): 151301808

約数和(自身を除く): 73249418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 600403, 1200806, 3002015, 6004030, 7805239, 15610478, 39026195, 78052390]

約数ペア:

[(1, 78052390), (2, 39026195), (5, 15610478), (10, 7805239), (13, 6004030), (26, 3002015), (65, 1200806), (130, 600403)]