2008473495

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{44797}}^1$

素因数の和:44880

約数の個数: 48

約数和(自身を含む): 3799587168

約数和(自身を除く): 1791113673

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 245, 305, 427, 735, 915, 1281, 2135, 2989, 6405, 8967, 14945, 44797, 44835, 134391, 223985, 313579, 671955, 940737, 1567895, 2195053, 2732617, 4703685, 6585159, 8197851, 10975265, 13663085, 19128319, 32925795, 40989255, 57384957, 95641595, 133898233, 286924785, 401694699, 669491165, 2008473495]

約数ペア:

[(1, 2008473495), (3, 669491165), (5, 401694699), (7, 286924785), (15, 133898233), (21, 95641595), (35, 57384957), (49, 40989255), (61, 32925795), (105, 19128319), (147, 13663085), (183, 10975265), (245, 8197851), (305, 6585159), (427, 4703685), (735, 2732617), (915, 2195053), (1281, 1567895), (2135, 940737), (2989, 671955), (6405, 313579), (8967, 223985), (14945, 134391), (44797, 44835)]