25901340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10529}}^1$

素因数の和:10582

約数の個数: 48

約数和(自身を含む): 74299680

約数和(自身を除く): 48398340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 10529, 21058, 31587, 42116, 52645, 63174, 105290, 126348, 157935, 210580, 315870, 431689, 631740, 863378, 1295067, 1726756, 2158445, 2590134, 4316890, 5180268, 6475335, 8633780, 12950670, 25901340]

約数ペア:

[(1, 25901340), (2, 12950670), (3, 8633780), (4, 6475335), (5, 5180268), (6, 4316890), (10, 2590134), (12, 2158445), (15, 1726756), (20, 1295067), (30, 863378), (41, 631740), (60, 431689), (82, 315870), (123, 210580), (164, 157935), (205, 126348), (246, 105290), (410, 63174), (492, 52645), (615, 42116), (820, 31587), (1230, 21058), (2460, 10529)]