850795414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2489

約数の個数: 48

約数和(自身を含む): 1561648896

約数和(自身を除く): 710853482

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 361, 497, 722, 994, 1349, 2371, 2527, 2698, 4742, 5054, 9443, 16597, 18886, 25631, 33194, 45049, 51262, 90098, 168341, 179417, 315343, 336682, 358834, 630686, 855931, 1178387, 1711862, 2356774, 3198479, 5991517, 6396958, 11983034, 22389353, 44778706, 60771101, 121542202, 425397707, 850795414]

約数ペア:

[(1, 850795414), (2, 425397707), (7, 121542202), (14, 60771101), (19, 44778706), (38, 22389353), (71, 11983034), (133, 6396958), (142, 5991517), (266, 3198479), (361, 2356774), (497, 1711862), (722, 1178387), (994, 855931), (1349, 630686), (2371, 358834), (2527, 336682), (2698, 315343), (4742, 179417), (5054, 168341), (9443, 90098), (16597, 51262), (18886, 45049), (25631, 33194)]