2170915234

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{420557}}^1$

素因数の和:420677

約数の個数: 16

約数和(自身を含む): 3406519800

約数和(自身を除く): 1235604566

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 420557, 841114, 12196153, 24392306, 37429573, 74859146, 1085457617, 2170915234]

約数ペア:

[(1, 2170915234), (2, 1085457617), (29, 74859146), (58, 37429573), (89, 24392306), (178, 12196153), (2581, 841114), (5162, 420557)]