319293310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{1063}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 670281696

約数和(自身を除く): 350988386

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 613, 1063, 1226, 2126, 3065, 4291, 5315, 6130, 7441, 8582, 10630, 14882, 21455, 30037, 37205, 42910, 52087, 60074, 74410, 104174, 150185, 260435, 300370, 520870, 651619, 1303238, 3258095, 4561333, 6516190, 9122666, 22806665, 31929331, 45613330, 63858662, 159646655, 319293310]

約数ペア:

[(1, 319293310), (2, 159646655), (5, 63858662), (7, 45613330), (10, 31929331), (14, 22806665), (35, 9122666), (49, 6516190), (70, 4561333), (98, 3258095), (245, 1303238), (490, 651619), (613, 520870), (1063, 300370), (1226, 260435), (2126, 150185), (3065, 104174), (4291, 74410), (5315, 60074), (6130, 52087), (7441, 42910), (8582, 37205), (10630, 30037), (14882, 21455)]