2016706900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{2213}}^1$

素因数の和:2941

約数の個数: 72

約数和(自身を含む): 4721744664

約数和(自身を除く): 2705037764

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 701, 1300, 1402, 2213, 2804, 3505, 4426, 7010, 8852, 9113, 11065, 14020, 17525, 18226, 22130, 28769, 35050, 36452, 44260, 45565, 55325, 57538, 70100, 91130, 110650, 115076, 143845, 182260, 221300, 227825, 287690, 455650, 575380, 719225, 911300, 1438450, 1551313, 2876900, 3102626, 6205252, 7756565, 15513130, 20167069, 31026260, 38782825, 40334138, 77565650, 80668276, 100835345, 155131300, 201670690, 403341380, 504176725, 1008353450, 2016706900]

約数ペア:

[(1, 2016706900), (2, 1008353450), (4, 504176725), (5, 403341380), (10, 201670690), (13, 155131300), (20, 100835345), (25, 80668276), (26, 77565650), (50, 40334138), (52, 38782825), (65, 31026260), (100, 20167069), (130, 15513130), (260, 7756565), (325, 6205252), (650, 3102626), (701, 2876900), (1300, 1551313), (1402, 1438450), (2213, 911300), (2804, 719225), (3505, 575380), (4426, 455650), (7010, 287690), (8852, 227825), (9113, 221300), (11065, 182260), (14020, 143845), (17525, 115076), (18226, 110650), (22130, 91130), (28769, 70100), (35050, 57538), (36452, 55325), (44260, 45565)]