520023330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251219}}^1$

素因数の和:251255

約数の個数: 48

約数和(自身を含む): 1410851520

約数和(自身を除く): 890828190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 251219, 502438, 753657, 1256095, 1507314, 2260971, 2512190, 3768285, 4521942, 5778037, 7536570, 11304855, 11556074, 17334111, 22609710, 28890185, 34668222, 52002333, 57780370, 86670555, 104004666, 173341110, 260011665, 520023330]

約数ペア:

[(1, 520023330), (2, 260011665), (3, 173341110), (5, 104004666), (6, 86670555), (9, 57780370), (10, 52002333), (15, 34668222), (18, 28890185), (23, 22609710), (30, 17334111), (45, 11556074), (46, 11304855), (69, 7536570), (90, 5778037), (115, 4521942), (138, 3768285), (207, 2512190), (230, 2260971), (345, 1507314), (414, 1256095), (690, 753657), (1035, 502438), (2070, 251219)]