13766450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 27661920

約数和(自身を除く): 13895470

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 337, 430, 475, 674, 817, 950, 1075, 1634, 1685, 2150, 3370, 4085, 6403, 8170, 8425, 12806, 14491, 16850, 20425, 28982, 32015, 40850, 64030, 72455, 144910, 160075, 275329, 320150, 362275, 550658, 724550, 1376645, 2753290, 6883225, 13766450]

約数ペア:

[(1, 13766450), (2, 6883225), (5, 2753290), (10, 1376645), (19, 724550), (25, 550658), (38, 362275), (43, 320150), (50, 275329), (86, 160075), (95, 144910), (190, 72455), (215, 64030), (337, 40850), (430, 32015), (475, 28982), (674, 20425), (817, 16850), (950, 14491), (1075, 12806), (1634, 8425), (1685, 8170), (2150, 6403), (3370, 4085)]