25594260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2617}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 72131136

約数和(自身を除く): 46536876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 2617, 3260, 4890, 5234, 7851, 9780, 10468, 13085, 15702, 26170, 31404, 39255, 52340, 78510, 157020, 426571, 853142, 1279713, 1706284, 2132855, 2559426, 4265710, 5118852, 6398565, 8531420, 12797130, 25594260]

約数ペア:

[(1, 25594260), (2, 12797130), (3, 8531420), (4, 6398565), (5, 5118852), (6, 4265710), (10, 2559426), (12, 2132855), (15, 1706284), (20, 1279713), (30, 853142), (60, 426571), (163, 157020), (326, 78510), (489, 52340), (652, 39255), (815, 31404), (978, 26170), (1630, 15702), (1956, 13085), (2445, 10468), (2617, 9780), (3260, 7851), (4890, 5234)]