2899007890

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{298559}}^1$

素因数の和:299537

約数の個数: 16

約数和(自身を含む): 5223605760

約数和(自身を除く): 2324597870

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 298559, 597118, 1492795, 2985590, 289900789, 579801578, 1449503945, 2899007890]

約数ペア:

[(1, 2899007890), (2, 1449503945), (5, 579801578), (10, 289900789), (971, 2985590), (1942, 1492795), (4855, 597118), (9710, 298559)]