2100704480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5701}}^1$

素因数の和:5777

約数の個数: 144

約数和(自身を含む): 5897054016

約数和(自身を除く): 3796349536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 160, 188, 196, 224, 235, 245, 280, 329, 376, 392, 470, 490, 560, 658, 752, 784, 940, 980, 1120, 1316, 1504, 1568, 1645, 1880, 1960, 2303, 2632, 3290, 3760, 3920, 4606, 5264, 5701, 6580, 7520, 7840, 9212, 10528, 11402, 11515, 13160, 18424, 22804, 23030, 26320, 28505, 36848, 39907, 45608, 46060, 52640, 57010, 73696, 79814, 91216, 92120, 114020, 159628, 182432, 184240, 199535, 228040, 267947, 279349, 319256, 368480, 399070, 456080, 535894, 558698, 638512, 798140, 912160, 1071788, 1117396, 1277024, 1339735, 1396745, 1596280, 1875629, 2143576, 2234792, 2679470, 2793490, 3192560, 3751258, 4287152, 4469584, 5358940, 5586980, 6385120, 7502516, 8574304, 8939168, 9378145, 10717880, 11173960, 13129403, 15005032, 18756290, 21435760, 22347920, 26258806, 30010064, 37512580, 42871520, 44695840, 52517612, 60020128, 65647015, 75025160, 105035224, 131294030, 150050320, 210070448, 262588060, 300100640, 420140896, 525176120, 1050352240, 2100704480]

約数ペア:

[(1, 2100704480), (2, 1050352240), (4, 525176120), (5, 420140896), (7, 300100640), (8, 262588060), (10, 210070448), (14, 150050320), (16, 131294030), (20, 105035224), (28, 75025160), (32, 65647015), (35, 60020128), (40, 52517612), (47, 44695840), (49, 42871520), (56, 37512580), (70, 30010064), (80, 26258806), (94, 22347920), (98, 21435760), (112, 18756290), (140, 15005032), (160, 13129403), (188, 11173960), (196, 10717880), (224, 9378145), (235, 8939168), (245, 8574304), (280, 7502516), (329, 6385120), (376, 5586980), (392, 5358940), (470, 4469584), (490, 4287152), (560, 3751258), (658, 3192560), (752, 2793490), (784, 2679470), (940, 2234792), (980, 2143576), (1120, 1875629), (1316, 1596280), (1504, 1396745), (1568, 1339735), (1645, 1277024), (1880, 1117396), (1960, 1071788), (2303, 912160), (2632, 798140), (3290, 638512), (3760, 558698), (3920, 535894), (4606, 456080), (5264, 399070), (5701, 368480), (6580, 319256), (7520, 279349), (7840, 267947), (9212, 228040), (10528, 199535), (11402, 184240), (11515, 182432), (13160, 159628), (18424, 114020), (22804, 92120), (23030, 91216), (26320, 79814), (28505, 73696), (36848, 57010), (39907, 52640), (45608, 46060)]