701589020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{6121}}^1$

素因数の和:6662

約数の個数: 48

約数和(自身を含む): 1610624736

約数和(自身を除く): 909035716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 521, 1042, 2084, 2605, 5210, 5731, 6121, 10420, 11462, 12242, 22924, 24484, 28655, 30605, 57310, 61210, 67331, 114620, 122420, 134662, 269324, 336655, 673310, 1346620, 3189041, 6378082, 12756164, 15945205, 31890410, 35079451, 63780820, 70158902, 140317804, 175397255, 350794510, 701589020]

約数ペア:

[(1, 701589020), (2, 350794510), (4, 175397255), (5, 140317804), (10, 70158902), (11, 63780820), (20, 35079451), (22, 31890410), (44, 15945205), (55, 12756164), (110, 6378082), (220, 3189041), (521, 1346620), (1042, 673310), (2084, 336655), (2605, 269324), (5210, 134662), (5731, 122420), (6121, 114620), (10420, 67331), (11462, 61210), (12242, 57310), (22924, 30605), (24484, 28655)]