2983820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21313}}^1$

素因数の和:21329

約数の個数: 24

約数和(自身を含む): 7161504

約数和(自身を除く): 4177684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21313, 42626, 85252, 106565, 149191, 213130, 298382, 426260, 596764, 745955, 1491910, 2983820]

約数ペア:

[(1, 2983820), (2, 1491910), (4, 745955), (5, 596764), (7, 426260), (10, 298382), (14, 213130), (20, 149191), (28, 106565), (35, 85252), (70, 42626), (140, 21313)]