511330260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{1259}}^1$

素因数の和:2245

約数の個数: 96

約数和(自身を含む): 1639249920

約数和(自身を除く): 1127919660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 967, 1259, 1934, 2518, 2901, 3777, 3868, 4835, 5036, 5802, 6295, 6769, 7554, 8813, 9670, 11604, 12590, 13538, 14505, 15108, 17626, 18885, 19340, 20307, 25180, 26439, 27076, 29010, 33845, 35252, 37770, 40614, 44065, 52878, 58020, 67690, 75540, 81228, 88130, 101535, 105756, 132195, 135380, 176260, 203070, 264390, 406140, 528780, 1217453, 2434906, 3652359, 4869812, 6087265, 7304718, 8522171, 12174530, 14609436, 17044342, 18261795, 24349060, 25566513, 34088684, 36523590, 42610855, 51133026, 73047180, 85221710, 102266052, 127832565, 170443420, 255665130, 511330260]

約数ペア:

[(1, 511330260), (2, 255665130), (3, 170443420), (4, 127832565), (5, 102266052), (6, 85221710), (7, 73047180), (10, 51133026), (12, 42610855), (14, 36523590), (15, 34088684), (20, 25566513), (21, 24349060), (28, 18261795), (30, 17044342), (35, 14609436), (42, 12174530), (60, 8522171), (70, 7304718), (84, 6087265), (105, 4869812), (140, 3652359), (210, 2434906), (420, 1217453), (967, 528780), (1259, 406140), (1934, 264390), (2518, 203070), (2901, 176260), (3777, 135380), (3868, 132195), (4835, 105756), (5036, 101535), (5802, 88130), (6295, 81228), (6769, 75540), (7554, 67690), (8813, 58020), (9670, 52878), (11604, 44065), (12590, 40614), (13538, 37770), (14505, 35252), (15108, 33845), (17626, 29010), (18885, 27076), (19340, 26439), (20307, 25180)]