123262090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{28867}}^1$

素因数の和:28942

約数の個数: 32

約数和(自身を含む): 257733504

約数和(自身を除く): 134471414

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 28867, 57734, 144335, 202069, 288670, 404138, 1010345, 1760887, 2020690, 3521774, 8804435, 12326209, 17608870, 24652418, 61631045, 123262090]

約数ペア:

[(1, 123262090), (2, 61631045), (5, 24652418), (7, 17608870), (10, 12326209), (14, 8804435), (35, 3521774), (61, 2020690), (70, 1760887), (122, 1010345), (305, 404138), (427, 288670), (610, 202069), (854, 144335), (2135, 57734), (4270, 28867)]