2018608865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{143113}}^1$

素因数の和:143169

約数の個数: 32

約数和(自身を含む): 3077523456

約数和(自身を除く): 1058914591

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 14105, 143113, 715565, 1001791, 1860469, 4436503, 5008955, 9302345, 13023283, 22182515, 31055521, 57674539, 65116415, 155277605, 288372695, 403721773, 2018608865]

約数ペア:

[(1, 2018608865), (5, 403721773), (7, 288372695), (13, 155277605), (31, 65116415), (35, 57674539), (65, 31055521), (91, 22182515), (155, 13023283), (217, 9302345), (403, 5008955), (455, 4436503), (1085, 1860469), (2015, 1001791), (2821, 715565), (14105, 143113)]