2891880574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1481}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 5254958592

約数和(自身を除く): 2363078018

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 227, 253, 374, 391, 454, 506, 782, 1481, 2497, 2962, 3859, 4301, 4994, 5221, 7718, 8602, 10442, 16291, 25177, 32582, 34063, 42449, 50354, 57431, 68126, 84898, 88757, 114862, 177514, 276947, 336187, 374693, 553894, 579071, 672374, 749386, 976327, 1158142, 1952654, 3698057, 5715179, 6369781, 7396114, 7732301, 11430358, 12739562, 15464602, 62866969, 85055311, 125733938, 131449117, 170110622, 262898234, 1445940287, 2891880574]

約数ペア:

[(1, 2891880574), (2, 1445940287), (11, 262898234), (17, 170110622), (22, 131449117), (23, 125733938), (34, 85055311), (46, 62866969), (187, 15464602), (227, 12739562), (253, 11430358), (374, 7732301), (391, 7396114), (454, 6369781), (506, 5715179), (782, 3698057), (1481, 1952654), (2497, 1158142), (2962, 976327), (3859, 749386), (4301, 672374), (4994, 579071), (5221, 553894), (7718, 374693), (8602, 336187), (10442, 276947), (16291, 177514), (25177, 114862), (32582, 88757), (34063, 84898), (42449, 68126), (50354, 57431)]