2016394430445

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{138726827}}^1$

素因数の和:138726874

約数の個数: 48

約数和(自身を含む): 3895449330240

約数和(自身を除く): 1879054899795

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 14535, 138726827, 416180481, 693634135, 1248541443, 2080902405, 2358356059, 2635809713, 6242707215, 7075068177, 7907429139, 11791780295, 13179048565, 21225204531, 23722287417, 35375340885, 39537145695, 44808765121, 106126022655, 118611437085, 134426295363, 224043825605, 403278886089, 672131476815, 2016394430445]

約数ペア:

[(1, 2016394430445), (3, 672131476815), (5, 403278886089), (9, 224043825605), (15, 134426295363), (17, 118611437085), (19, 106126022655), (45, 44808765121), (51, 39537145695), (57, 35375340885), (85, 23722287417), (95, 21225204531), (153, 13179048565), (171, 11791780295), (255, 7907429139), (285, 7075068177), (323, 6242707215), (765, 2635809713), (855, 2358356059), (969, 2080902405), (1615, 1248541443), (2907, 693634135), (4845, 416180481), (14535, 138726827)]