27480490

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18199}}^1$

素因数の和:18357

約数の個数: 16

約数和(自身を含む): 49795200

約数和(自身を除く): 22314710

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 18199, 36398, 90995, 181990, 2748049, 5496098, 13740245, 27480490]

約数ペア:

[(1, 27480490), (2, 13740245), (5, 5496098), (10, 2748049), (151, 181990), (302, 90995), (755, 36398), (1510, 18199)]