2051218650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{22381}}^1$

素因数の和:22456

約数の個数: 96

約数和(自身を含む): 5595141888

約数和(自身を除く): 3543923238

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 47, 50, 65, 75, 78, 94, 130, 141, 150, 195, 235, 282, 325, 390, 470, 611, 650, 705, 975, 1175, 1222, 1410, 1833, 1950, 2350, 3055, 3525, 3666, 6110, 7050, 9165, 15275, 18330, 22381, 30550, 44762, 45825, 67143, 91650, 111905, 134286, 223810, 290953, 335715, 559525, 581906, 671430, 872859, 1051907, 1119050, 1454765, 1678575, 1745718, 2103814, 2909530, 3155721, 3357150, 4364295, 5259535, 6311442, 7273825, 8728590, 10519070, 13674791, 14547650, 15778605, 21821475, 26297675, 27349582, 31557210, 41024373, 43642950, 52595350, 68373955, 78893025, 82048746, 136747910, 157786050, 205121865, 341869775, 410243730, 683739550, 1025609325, 2051218650]

約数ペア:

[(1, 2051218650), (2, 1025609325), (3, 683739550), (5, 410243730), (6, 341869775), (10, 205121865), (13, 157786050), (15, 136747910), (25, 82048746), (26, 78893025), (30, 68373955), (39, 52595350), (47, 43642950), (50, 41024373), (65, 31557210), (75, 27349582), (78, 26297675), (94, 21821475), (130, 15778605), (141, 14547650), (150, 13674791), (195, 10519070), (235, 8728590), (282, 7273825), (325, 6311442), (390, 5259535), (470, 4364295), (611, 3357150), (650, 3155721), (705, 2909530), (975, 2103814), (1175, 1745718), (1222, 1678575), (1410, 1454765), (1833, 1119050), (1950, 1051907), (2350, 872859), (3055, 671430), (3525, 581906), (3666, 559525), (6110, 335715), (7050, 290953), (9165, 223810), (15275, 134286), (18330, 111905), (22381, 91650), (30550, 67143), (44762, 45825)]