25694140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75571}}^1$

素因数の和:75597

約数の個数: 24

約数和(自身を含む): 57132432

約数和(自身を除く): 31438292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 75571, 151142, 302284, 377855, 755710, 1284707, 1511420, 2569414, 5138828, 6423535, 12847070, 25694140]

約数ペア:

[(1, 25694140), (2, 12847070), (4, 6423535), (5, 5138828), (10, 2569414), (17, 1511420), (20, 1284707), (34, 755710), (68, 377855), (85, 302284), (170, 151142), (340, 75571)]