61364590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12347}}^1$

素因数の和:12432

約数の個数: 32

約数和(自身を含む): 128024064

約数和(自身を除く): 66659474

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 12347, 24694, 61735, 86429, 123470, 172858, 432145, 864290, 876637, 1753274, 4383185, 6136459, 8766370, 12272918, 30682295, 61364590]

約数ペア:

[(1, 61364590), (2, 30682295), (5, 12272918), (7, 8766370), (10, 6136459), (14, 4383185), (35, 1753274), (70, 876637), (71, 864290), (142, 432145), (355, 172858), (497, 123470), (710, 86429), (994, 61735), (2485, 24694), (4970, 12347)]