2971240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 6804000

約数和(自身を除く): 3832760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 1259, 2360, 2518, 5036, 6295, 10072, 12590, 25180, 50360, 74281, 148562, 297124, 371405, 594248, 742810, 1485620, 2971240]

約数ペア:

[(1, 2971240), (2, 1485620), (4, 742810), (5, 594248), (8, 371405), (10, 297124), (20, 148562), (40, 74281), (59, 50360), (118, 25180), (236, 12590), (295, 10072), (472, 6295), (590, 5036), (1180, 2518), (1259, 2360)]