1996172912195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{10961659}}^1$

素因数の和:10961736

約数の個数: 48

約数和(自身を含む): 3079086447360

約数和(自身を除く): 1082913535165

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 121, 215, 301, 385, 473, 605, 847, 1505, 2365, 3311, 4235, 5203, 16555, 26015, 36421, 182105, 10961659, 54808295, 76731613, 120578249, 383658065, 471351337, 602891245, 844047743, 1326360739, 2356756685, 3299459359, 4220238715, 5184864707, 6631803695, 9284525173, 16497296795, 25924323535, 36294052949, 46422625865, 57033511777, 181470264745, 285167558885, 399234582439, 1996172912195]

約数ペア:

[(1, 1996172912195), (5, 399234582439), (7, 285167558885), (11, 181470264745), (35, 57033511777), (43, 46422625865), (55, 36294052949), (77, 25924323535), (121, 16497296795), (215, 9284525173), (301, 6631803695), (385, 5184864707), (473, 4220238715), (605, 3299459359), (847, 2356756685), (1505, 1326360739), (2365, 844047743), (3311, 602891245), (4235, 471351337), (5203, 383658065), (16555, 120578249), (26015, 76731613), (36421, 54808295), (182105, 10961659)]