2007682235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{18731}}^1$

素因数の和:18863

約数の個数: 32

約数和(自身を含む): 2775632832

約数和(自身を除く): 767950597

約数列:

[1, 5, 13, 17, 65, 85, 97, 221, 485, 1105, 1261, 1649, 6305, 8245, 18731, 21437, 93655, 107185, 243503, 318427, 1217515, 1592135, 1816907, 4139551, 9084535, 20697755, 23619791, 30887419, 118098955, 154437095, 401536447, 2007682235]

約数ペア:

[(1, 2007682235), (5, 401536447), (13, 154437095), (17, 118098955), (65, 30887419), (85, 23619791), (97, 20697755), (221, 9084535), (485, 4139551), (1105, 1816907), (1261, 1592135), (1649, 1217515), (6305, 318427), (8245, 243503), (18731, 107185), (21437, 93655)]