56389660990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{676703}}^1$

素因数の和:677364

約数の個数: 32

約数和(自身を含む): 109479879936

約数和(自身を除く): 53090218946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 641, 1282, 3205, 6410, 8333, 16666, 41665, 83330, 676703, 1353406, 3383515, 6767030, 8797139, 17594278, 43985695, 87971390, 433766623, 867533246, 2168833115, 4337666230, 5638966099, 11277932198, 28194830495, 56389660990]

約数ペア:

[(1, 56389660990), (2, 28194830495), (5, 11277932198), (10, 5638966099), (13, 4337666230), (26, 2168833115), (65, 867533246), (130, 433766623), (641, 87971390), (1282, 43985695), (3205, 17594278), (6410, 8797139), (8333, 6767030), (16666, 3383515), (41665, 1353406), (83330, 676703)]