202151420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{594563}}^1$

素因数の和:594589

約数の個数: 24

約数和(自身を含む): 449490384

約数和(自身を除く): 247338964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 594563, 1189126, 2378252, 2972815, 5945630, 10107571, 11891260, 20215142, 40430284, 50537855, 101075710, 202151420]

約数ペア:

[(1, 202151420), (2, 101075710), (4, 50537855), (5, 40430284), (10, 20215142), (17, 11891260), (20, 10107571), (34, 5945630), (68, 2972815), (85, 2378252), (170, 1189126), (340, 594563)]