201902390

素因数分解:

$2^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{28081}}^1$

素因数の和:28807

約数の個数: 16

約数和(自身を含む): 363942720

約数和(自身を除く): 162040330

約数列:

[1, 2, 5, 10, 719, 1438, 3595, 7190, 28081, 56162, 140405, 280810, 20190239, 40380478, 100951195, 201902390]

約数ペア:

[(1, 201902390), (2, 100951195), (5, 40380478), (10, 20190239), (719, 280810), (1438, 140405), (3595, 56162), (7190, 28081)]