2080250010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{141803}}^1$

素因数の和:141979

約数の個数: 48

約数和(自身を含む): 5441870304

約数和(自身を除く): 3361620294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 14670, 141803, 283606, 425409, 709015, 850818, 1276227, 1418030, 2127045, 2552454, 4254090, 6381135, 12762270, 23113889, 46227778, 69341667, 115569445, 138683334, 208025001, 231138890, 346708335, 416050002, 693416670, 1040125005, 2080250010]

約数ペア:

[(1, 2080250010), (2, 1040125005), (3, 693416670), (5, 416050002), (6, 346708335), (9, 231138890), (10, 208025001), (15, 138683334), (18, 115569445), (30, 69341667), (45, 46227778), (90, 23113889), (163, 12762270), (326, 6381135), (489, 4254090), (815, 2552454), (978, 2127045), (1467, 1418030), (1630, 1276227), (2445, 850818), (2934, 709015), (4890, 425409), (7335, 283606), (14670, 141803)]