2490704802

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{138511}}^1$

素因数の和:138565

約数の個数: 48

約数和(自身を含む): 5747693952

約数和(自身を除く): 3256989150

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1998, 2997, 5994, 8991, 17982, 138511, 277022, 415533, 831066, 1246599, 2493198, 3739797, 5124907, 7479594, 10249814, 11219391, 15374721, 22438782, 30749442, 33658173, 46124163, 67316346, 92248326, 138372489, 276744978, 415117467, 830234934, 1245352401, 2490704802]

約数ペア:

[(1, 2490704802), (2, 1245352401), (3, 830234934), (6, 415117467), (9, 276744978), (18, 138372489), (27, 92248326), (37, 67316346), (54, 46124163), (74, 33658173), (81, 30749442), (111, 22438782), (162, 15374721), (222, 11219391), (243, 10249814), (333, 7479594), (486, 5124907), (666, 3739797), (999, 2493198), (1998, 1246599), (2997, 831066), (5994, 415533), (8991, 277022), (17982, 138511)]