2017100855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{1811}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 3053901312

約数和(自身を除く): 1036800457

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 263, 385, 605, 847, 1315, 1811, 1841, 2893, 4235, 9055, 9205, 12677, 14465, 19921, 20251, 31823, 63385, 99605, 101255, 139447, 159115, 219131, 222761, 476293, 697235, 1095655, 1113805, 1533917, 2381465, 3334051, 5239223, 7669585, 16670255, 26196115, 36674561, 57631453, 183372805, 288157265, 403420171, 2017100855]

約数ペア:

[(1, 2017100855), (5, 403420171), (7, 288157265), (11, 183372805), (35, 57631453), (55, 36674561), (77, 26196115), (121, 16670255), (263, 7669585), (385, 5239223), (605, 3334051), (847, 2381465), (1315, 1533917), (1811, 1113805), (1841, 1095655), (2893, 697235), (4235, 476293), (9055, 222761), (9205, 219131), (12677, 159115), (14465, 139447), (19921, 101255), (20251, 99605), (31823, 63385)]