1592821880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{82787}}^1$

素因数の和:82848

約数の個数: 64

約数和(自身を含む): 3963889440

約数和(自身を除く): 2371067560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240, 82787, 165574, 331148, 413935, 662296, 827870, 1076231, 1655740, 2152462, 3063119, 3311480, 4304924, 5381155, 6126238, 8609848, 10762310, 12252476, 15315595, 21524620, 24504952, 30631190, 39820547, 43049240, 61262380, 79641094, 122524760, 159282188, 199102735, 318564376, 398205470, 796410940, 1592821880]

約数ペア:

[(1, 1592821880), (2, 796410940), (4, 398205470), (5, 318564376), (8, 199102735), (10, 159282188), (13, 122524760), (20, 79641094), (26, 61262380), (37, 43049240), (40, 39820547), (52, 30631190), (65, 24504952), (74, 21524620), (104, 15315595), (130, 12252476), (148, 10762310), (185, 8609848), (260, 6126238), (296, 5381155), (370, 4304924), (481, 3311480), (520, 3063119), (740, 2152462), (962, 1655740), (1480, 1076231), (1924, 827870), (2405, 662296), (3848, 413935), (4810, 331148), (9620, 165574), (19240, 82787)]