9219319970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{82781}}^1$

素因数の和:82875

約数の個数: 64

約数和(自身を含む): 19931256576

約数和(自身を除く): 10711936606

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 43, 70, 74, 86, 185, 215, 259, 301, 370, 430, 518, 602, 1295, 1505, 1591, 2590, 3010, 3182, 7955, 11137, 15910, 22274, 55685, 82781, 111370, 165562, 413905, 579467, 827810, 1158934, 2897335, 3062897, 3559583, 5794670, 6125794, 7119166, 15314485, 17797915, 21440279, 24917081, 30628970, 35595830, 42880558, 49834162, 107201395, 124585405, 131704571, 214402790, 249170810, 263409142, 658522855, 921931997, 1317045710, 1843863994, 4609659985, 9219319970]

約数ペア:

[(1, 9219319970), (2, 4609659985), (5, 1843863994), (7, 1317045710), (10, 921931997), (14, 658522855), (35, 263409142), (37, 249170810), (43, 214402790), (70, 131704571), (74, 124585405), (86, 107201395), (185, 49834162), (215, 42880558), (259, 35595830), (301, 30628970), (370, 24917081), (430, 21440279), (518, 17797915), (602, 15314485), (1295, 7119166), (1505, 6125794), (1591, 5794670), (2590, 3559583), (3010, 3062897), (3182, 2897335), (7955, 1158934), (11137, 827810), (15910, 579467), (22274, 413905), (55685, 165562), (82781, 111370)]