2473669891

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 3271249152

約数和(自身を除く): 797579261

約数列:

[1, 7, 11, 37, 49, 71, 77, 259, 407, 497, 539, 781, 1747, 1813, 2627, 2849, 3479, 5467, 12229, 18389, 19217, 19943, 28897, 38269, 64639, 85603, 124037, 128723, 134519, 202279, 452473, 711029, 868259, 941633, 1364407, 1415953, 3167311, 4589369, 4977203, 6077813, 9550849, 32125583, 34840421, 50483059, 66855943, 224879081, 353381413, 2473669891]

約数ペア:

[(1, 2473669891), (7, 353381413), (11, 224879081), (37, 66855943), (49, 50483059), (71, 34840421), (77, 32125583), (259, 9550849), (407, 6077813), (497, 4977203), (539, 4589369), (781, 3167311), (1747, 1415953), (1813, 1364407), (2627, 941633), (2849, 868259), (3479, 711029), (5467, 452473), (12229, 202279), (18389, 134519), (19217, 128723), (19943, 124037), (28897, 85603), (38269, 64639)]