2007803665

素因数分解:

$5^1\times 7^3\times {\mathrm{379}}^1\times {\mathrm{3089}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 2818080000

約数和(自身を除く): 810276335

約数列:

[1, 5, 7, 35, 49, 245, 343, 379, 1715, 1895, 2653, 3089, 13265, 15445, 18571, 21623, 92855, 108115, 129997, 151361, 649985, 756805, 1059527, 1170731, 5297635, 5853655, 8195117, 40975585, 57365819, 286829095, 401560733, 2007803665]

約数ペア:

[(1, 2007803665), (5, 401560733), (7, 286829095), (35, 57365819), (49, 40975585), (245, 8195117), (343, 5853655), (379, 5297635), (1715, 1170731), (1895, 1059527), (2653, 756805), (3089, 649985), (13265, 151361), (15445, 129997), (18571, 108115), (21623, 92855)]