2017102050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{104243}}^1$

素因数の和:104304

約数の個数: 72

約数和(自身を含む): 5545363824

約数和(自身を除く): 3528261774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 9675, 19350, 104243, 208486, 312729, 521215, 625458, 938187, 1042430, 1563645, 1876374, 2606075, 3127290, 4482449, 4690935, 5212150, 7818225, 8964898, 9381870, 13447347, 15636450, 22412245, 23454675, 26894694, 40342041, 44824490, 46909350, 67236735, 80684082, 112061225, 134473470, 201710205, 224122450, 336183675, 403420410, 672367350, 1008551025, 2017102050]

約数ペア:

[(1, 2017102050), (2, 1008551025), (3, 672367350), (5, 403420410), (6, 336183675), (9, 224122450), (10, 201710205), (15, 134473470), (18, 112061225), (25, 80684082), (30, 67236735), (43, 46909350), (45, 44824490), (50, 40342041), (75, 26894694), (86, 23454675), (90, 22412245), (129, 15636450), (150, 13447347), (215, 9381870), (225, 8964898), (258, 7818225), (387, 5212150), (430, 4690935), (450, 4482449), (645, 3127290), (774, 2606075), (1075, 1876374), (1290, 1563645), (1935, 1042430), (2150, 938187), (3225, 625458), (3870, 521215), (6450, 312729), (9675, 208486), (19350, 104243)]