12783128030

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{25747}}^1$

素因数の和:26264

約数の個数: 32

約数和(自身を含む): 23247354240

約数和(自身を除く): 10464226210

約数列:

[1, 2, 5, 10, 131, 262, 379, 655, 758, 1310, 1895, 3790, 25747, 49649, 51494, 99298, 128735, 248245, 257470, 496490, 3372857, 6745714, 9758113, 16864285, 19516226, 33728570, 48790565, 97581130, 1278312803, 2556625606, 6391564015, 12783128030]

約数ペア:

[(1, 12783128030), (2, 6391564015), (5, 2556625606), (10, 1278312803), (131, 97581130), (262, 48790565), (379, 33728570), (655, 19516226), (758, 16864285), (1310, 9758113), (1895, 6745714), (3790, 3372857), (25747, 496490), (49649, 257470), (51494, 248245), (99298, 128735)]