520000151995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1\times {\mathrm{1303}}^1$

素因数の和:2084

約数の個数: 64

約数和(自身を含む): 677255454720

約数和(自身を除く): 157255302725

約数列:

[1, 5, 17, 79, 85, 103, 395, 515, 577, 1303, 1343, 1751, 2885, 6515, 6715, 8137, 8755, 9809, 22151, 40685, 45583, 49045, 59431, 102937, 110755, 134209, 138329, 227915, 297155, 514685, 671045, 691645, 751831, 774911, 1010327, 1749929, 2281553, 3759155, 3874555, 4695049, 5051635, 8749645, 10602511, 11407765, 12781127, 23475245, 53012555, 59394649, 63905635, 77438593, 79815833, 180242687, 296973245, 387192965, 399079165, 901213435, 1009709033, 1316456081, 5048545165, 6117648847, 6582280405, 30588244235, 104000030399, 520000151995]

約数ペア:

[(1, 520000151995), (5, 104000030399), (17, 30588244235), (79, 6582280405), (85, 6117648847), (103, 5048545165), (395, 1316456081), (515, 1009709033), (577, 901213435), (1303, 399079165), (1343, 387192965), (1751, 296973245), (2885, 180242687), (6515, 79815833), (6715, 77438593), (8137, 63905635), (8755, 59394649), (9809, 53012555), (22151, 23475245), (40685, 12781127), (45583, 11407765), (49045, 10602511), (59431, 8749645), (102937, 5051635), (110755, 4695049), (134209, 3874555), (138329, 3759155), (227915, 2281553), (297155, 1749929), (514685, 1010327), (671045, 774911), (691645, 751831)]