553321730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{32491}}^1$

素因数の和:32642

約数の個数: 32

約数和(自身を含む): 1080813888

約数和(自身を除く): 527492158

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 32491, 64982, 162455, 324910, 422383, 844766, 2111915, 4223830, 4256321, 8512642, 21281605, 42563210, 55332173, 110664346, 276660865, 553321730]

約数ペア:

[(1, 553321730), (2, 276660865), (5, 110664346), (10, 55332173), (13, 42563210), (26, 21281605), (65, 8512642), (130, 4256321), (131, 4223830), (262, 2111915), (655, 844766), (1310, 422383), (1703, 324910), (3406, 162455), (8515, 64982), (17030, 32491)]