2928520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10459}}^1$

素因数の和:10477

約数の個数: 32

約数和(自身を含む): 7531200

約数和(自身を除く): 4602680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10459, 20918, 41836, 52295, 73213, 83672, 104590, 146426, 209180, 292852, 366065, 418360, 585704, 732130, 1464260, 2928520]

約数ペア:

[(1, 2928520), (2, 1464260), (4, 732130), (5, 585704), (7, 418360), (8, 366065), (10, 292852), (14, 209180), (20, 146426), (28, 104590), (35, 83672), (40, 73213), (56, 52295), (70, 41836), (140, 20918), (280, 10459)]