2587788148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{5683}}^1$

素因数の和:5908

約数の個数: 48

約数和(自身を含む): 5041935360

約数和(自身を除く): 2454147212

約数列:

[1, 2, 4, 11, 22, 44, 79, 131, 158, 262, 316, 524, 869, 1441, 1738, 2882, 3476, 5683, 5764, 10349, 11366, 20698, 22732, 41396, 62513, 113839, 125026, 227678, 250052, 448957, 455356, 744473, 897914, 1488946, 1795828, 2977892, 4938527, 8189203, 9877054, 16378406, 19754108, 32756812, 58813367, 117626734, 235253468, 646947037, 1293894074, 2587788148]

約数ペア:

[(1, 2587788148), (2, 1293894074), (4, 646947037), (11, 235253468), (22, 117626734), (44, 58813367), (79, 32756812), (131, 19754108), (158, 16378406), (262, 9877054), (316, 8189203), (524, 4938527), (869, 2977892), (1441, 1795828), (1738, 1488946), (2882, 897914), (3476, 744473), (5683, 455356), (5764, 448957), (10349, 250052), (11366, 227678), (20698, 125026), (22732, 113839), (41396, 62513)]