2011931670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{8501}}^1$

素因数の和:8555

約数の個数: 128

約数和(自身を含む): 5876582400

約数和(自身を除く): 3864650730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 343, 345, 483, 490, 686, 690, 735, 805, 966, 1029, 1127, 1470, 1610, 1715, 2058, 2254, 2415, 3381, 3430, 4830, 5145, 5635, 6762, 7889, 8501, 10290, 11270, 15778, 16905, 17002, 23667, 25503, 33810, 39445, 42505, 47334, 51006, 59507, 78890, 85010, 118335, 119014, 127515, 178521, 195523, 236670, 255030, 297535, 357042, 391046, 416549, 586569, 595070, 833098, 892605, 977615, 1173138, 1249647, 1368661, 1785210, 1955230, 2082745, 2499294, 2737322, 2915843, 2932845, 4105983, 4165490, 5831686, 5865690, 6248235, 6843305, 8211966, 8747529, 9580627, 12496470, 13686610, 14579215, 17495058, 19161254, 20529915, 28741881, 29158430, 41059830, 43737645, 47903135, 57483762, 67064389, 87475290, 95806270, 134128778, 143709405, 201193167, 287418810, 335321945, 402386334, 670643890, 1005965835, 2011931670]

約数ペア:

[(1, 2011931670), (2, 1005965835), (3, 670643890), (5, 402386334), (6, 335321945), (7, 287418810), (10, 201193167), (14, 143709405), (15, 134128778), (21, 95806270), (23, 87475290), (30, 67064389), (35, 57483762), (42, 47903135), (46, 43737645), (49, 41059830), (69, 29158430), (70, 28741881), (98, 20529915), (105, 19161254), (115, 17495058), (138, 14579215), (147, 13686610), (161, 12496470), (210, 9580627), (230, 8747529), (245, 8211966), (294, 6843305), (322, 6248235), (343, 5865690), (345, 5831686), (483, 4165490), (490, 4105983), (686, 2932845), (690, 2915843), (735, 2737322), (805, 2499294), (966, 2082745), (1029, 1955230), (1127, 1785210), (1470, 1368661), (1610, 1249647), (1715, 1173138), (2058, 977615), (2254, 892605), (2415, 833098), (3381, 595070), (3430, 586569), (4830, 416549), (5145, 391046), (5635, 357042), (6762, 297535), (7889, 255030), (8501, 236670), (10290, 195523), (11270, 178521), (15778, 127515), (16905, 119014), (17002, 118335), (23667, 85010), (25503, 78890), (33810, 59507), (39445, 51006), (42505, 47334)]