1893663520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{54541}}^1$

素因数の和:54594

約数の個数: 96

約数和(自身を含む): 5277920256

約数和(自身を除く): 3384256736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 34720, 54541, 109082, 218164, 272705, 381787, 436328, 545410, 763574, 872656, 1090820, 1527148, 1690771, 1745312, 1908935, 2181640, 3054296, 3381542, 3817870, 4363280, 6108592, 6763084, 7635740, 8453855, 8726560, 11835397, 12217184, 13526168, 15271480, 16907710, 23670794, 27052336, 30542960, 33815420, 47341588, 54104672, 59176985, 61085920, 67630840, 94683176, 118353970, 135261680, 189366352, 236707940, 270523360, 378732704, 473415880, 946831760, 1893663520]

約数ペア:

[(1, 1893663520), (2, 946831760), (4, 473415880), (5, 378732704), (7, 270523360), (8, 236707940), (10, 189366352), (14, 135261680), (16, 118353970), (20, 94683176), (28, 67630840), (31, 61085920), (32, 59176985), (35, 54104672), (40, 47341588), (56, 33815420), (62, 30542960), (70, 27052336), (80, 23670794), (112, 16907710), (124, 15271480), (140, 13526168), (155, 12217184), (160, 11835397), (217, 8726560), (224, 8453855), (248, 7635740), (280, 6763084), (310, 6108592), (434, 4363280), (496, 3817870), (560, 3381542), (620, 3054296), (868, 2181640), (992, 1908935), (1085, 1745312), (1120, 1690771), (1240, 1527148), (1736, 1090820), (2170, 872656), (2480, 763574), (3472, 545410), (4340, 436328), (4960, 381787), (6944, 272705), (8680, 218164), (17360, 109082), (34720, 54541)]