2017346784580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{9940607}}^1$

素因数の和:9940828

約数の個数: 48

約数和(自身を含む): 4325357352960

約数和(自身を除く): 2308010568380

約数列:

[1, 2, 4, 5, 10, 20, 73, 139, 146, 278, 292, 365, 556, 695, 730, 1390, 1460, 2780, 10147, 20294, 40588, 50735, 101470, 202940, 9940607, 19881214, 39762428, 49703035, 99406070, 198812140, 725664311, 1381744373, 1451328622, 2763488746, 2902657244, 3628321555, 5526977492, 6908721865, 7256643110, 13817443730, 14513286220, 27634887460, 100867339229, 201734678458, 403469356916, 504336696145, 1008673392290, 2017346784580]

約数ペア:

[(1, 2017346784580), (2, 1008673392290), (4, 504336696145), (5, 403469356916), (10, 201734678458), (20, 100867339229), (73, 27634887460), (139, 14513286220), (146, 13817443730), (278, 7256643110), (292, 6908721865), (365, 5526977492), (556, 3628321555), (695, 2902657244), (730, 2763488746), (1390, 1451328622), (1460, 1381744373), (2780, 725664311), (10147, 198812140), (20294, 99406070), (40588, 49703035), (50735, 39762428), (101470, 19881214), (202940, 9940607)]