1234690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 2363904

約数和(自身を除く): 1129214

約数列:

[1, 2, 5, 10, 37, 47, 71, 74, 94, 142, 185, 235, 355, 370, 470, 710, 1739, 2627, 3337, 3478, 5254, 6674, 8695, 13135, 16685, 17390, 26270, 33370, 123469, 246938, 617345, 1234690]

約数ペア:

[(1, 1234690), (2, 617345), (5, 246938), (10, 123469), (37, 33370), (47, 26270), (71, 17390), (74, 16685), (94, 13135), (142, 8695), (185, 6674), (235, 5254), (355, 3478), (370, 3337), (470, 2627), (710, 1739)]