5280974860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2218897}}^1$

素因数の和:2218930

約数の個数: 48

約数和(自身を含む): 13419895104

約数和(自身を除く): 8138920244

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 2218897, 4437794, 8875588, 11094485, 15532279, 22188970, 31064558, 37721249, 44377940, 62129116, 75442498, 77661395, 150884996, 155322790, 188606245, 264048743, 310645580, 377212490, 528097486, 754424980, 1056194972, 1320243715, 2640487430, 5280974860]

約数ペア:

[(1, 5280974860), (2, 2640487430), (4, 1320243715), (5, 1056194972), (7, 754424980), (10, 528097486), (14, 377212490), (17, 310645580), (20, 264048743), (28, 188606245), (34, 155322790), (35, 150884996), (68, 77661395), (70, 75442498), (85, 62129116), (119, 44377940), (140, 37721249), (170, 31064558), (238, 22188970), (340, 15532279), (476, 11094485), (595, 8875588), (1190, 4437794), (2380, 2218897)]