2018650465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{10093}}^1$

素因数の和:10309

約数の個数: 32

約数和(自身を含む): 2777707296

約数和(自身を除く): 759056831

約数列:

[1, 5, 13, 17, 65, 85, 181, 221, 905, 1105, 2353, 3077, 10093, 11765, 15385, 40001, 50465, 131209, 171581, 200005, 656045, 857905, 1826833, 2230553, 9134165, 11152765, 23748829, 31056161, 118744145, 155280805, 403730093, 2018650465]

約数ペア:

[(1, 2018650465), (5, 403730093), (13, 155280805), (17, 118744145), (65, 31056161), (85, 23748829), (181, 11152765), (221, 9134165), (905, 2230553), (1105, 1826833), (2353, 857905), (3077, 656045), (10093, 200005), (11765, 171581), (15385, 131209), (40001, 50465)]