38491741730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{190657}}^1$

素因数の和:192230

約数の個数: 32

約数和(自身を含む): 74663198064

約数和(自身を除く): 36171456334

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1553, 3106, 7765, 15530, 20189, 40378, 100945, 190657, 201890, 381314, 953285, 1906570, 2478541, 4957082, 12392705, 24785410, 296090321, 592180642, 1480451605, 2960903210, 3849174173, 7698348346, 19245870865, 38491741730]

約数ペア:

[(1, 38491741730), (2, 19245870865), (5, 7698348346), (10, 3849174173), (13, 2960903210), (26, 1480451605), (65, 592180642), (130, 296090321), (1553, 24785410), (3106, 12392705), (7765, 4957082), (15530, 2478541), (20189, 1906570), (40378, 953285), (100945, 381314), (190657, 201890)]