7201660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5903}}^1$

素因数の和:5973

約数の個数: 24

約数和(自身を含む): 15374016

約数和(自身を除く): 8172356

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 5903, 11806, 23612, 29515, 59030, 118060, 360083, 720166, 1440332, 1800415, 3600830, 7201660]

約数ペア:

[(1, 7201660), (2, 3600830), (4, 1800415), (5, 1440332), (10, 720166), (20, 360083), (61, 118060), (122, 59030), (244, 29515), (305, 23612), (610, 11806), (1220, 5903)]