201128870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 409510080

約数和(自身を除く): 208381210

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 73, 85, 95, 146, 170, 190, 323, 365, 646, 730, 853, 1241, 1387, 1615, 1706, 2482, 2774, 3230, 4265, 6205, 6935, 8530, 12410, 13870, 14501, 16207, 23579, 29002, 32414, 47158, 62269, 72505, 81035, 117895, 124538, 145010, 162070, 235790, 275519, 311345, 551038, 622690, 1058573, 1183111, 1377595, 2117146, 2366222, 2755190, 5292865, 5915555, 10585730, 11831110, 20112887, 40225774, 100564435, 201128870]

約数ペア:

[(1, 201128870), (2, 100564435), (5, 40225774), (10, 20112887), (17, 11831110), (19, 10585730), (34, 5915555), (38, 5292865), (73, 2755190), (85, 2366222), (95, 2117146), (146, 1377595), (170, 1183111), (190, 1058573), (323, 622690), (365, 551038), (646, 311345), (730, 275519), (853, 235790), (1241, 162070), (1387, 145010), (1615, 124538), (1706, 117895), (2482, 81035), (2774, 72505), (3230, 62269), (4265, 47158), (6205, 32414), (6935, 29002), (8530, 23579), (12410, 16207), (13870, 14501)]