122455270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{56431}}^1$

素因数の和:56476

約数の個数: 32

約数和(自身を含む): 260038656

約数和(自身を除く): 137583386

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 56431, 112862, 282155, 395017, 564310, 790034, 1749361, 1975085, 3498722, 3950170, 8746805, 12245527, 17493610, 24491054, 61227635, 122455270]

約数ペア:

[(1, 122455270), (2, 61227635), (5, 24491054), (7, 17493610), (10, 12245527), (14, 8746805), (31, 3950170), (35, 3498722), (62, 1975085), (70, 1749361), (155, 790034), (217, 564310), (310, 395017), (434, 282155), (1085, 112862), (2170, 56431)]