12547090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 23373504

約数和(自身を除く): 10826414

約数列:

[1, 2, 5, 10, 61, 67, 122, 134, 305, 307, 335, 610, 614, 670, 1535, 3070, 4087, 8174, 18727, 20435, 20569, 37454, 40870, 41138, 93635, 102845, 187270, 205690, 1254709, 2509418, 6273545, 12547090]

約数ペア:

[(1, 12547090), (2, 6273545), (5, 2509418), (10, 1254709), (61, 205690), (67, 187270), (122, 102845), (134, 93635), (305, 41138), (307, 40870), (335, 37454), (610, 20569), (614, 20435), (670, 18727), (1535, 8174), (3070, 4087)]