506686870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 1027054080

約数和(自身を除く): 520367210

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 103, 170, 190, 206, 323, 515, 646, 1030, 1523, 1615, 1751, 1957, 3046, 3230, 3502, 3914, 7615, 8755, 9785, 15230, 17510, 19570, 25891, 28937, 33269, 51782, 57874, 66538, 129455, 144685, 156869, 166345, 258910, 289370, 313738, 332690, 491929, 784345, 983858, 1568690, 2459645, 2666773, 2980511, 4919290, 5333546, 5961022, 13333865, 14902555, 26667730, 29805110, 50668687, 101337374, 253343435, 506686870]

約数ペア:

[(1, 506686870), (2, 253343435), (5, 101337374), (10, 50668687), (17, 29805110), (19, 26667730), (34, 14902555), (38, 13333865), (85, 5961022), (95, 5333546), (103, 4919290), (170, 2980511), (190, 2666773), (206, 2459645), (323, 1568690), (515, 983858), (646, 784345), (1030, 491929), (1523, 332690), (1615, 313738), (1751, 289370), (1957, 258910), (3046, 166345), (3230, 156869), (3502, 144685), (3914, 129455), (7615, 66538), (8755, 57874), (9785, 51782), (15230, 33269), (17510, 28937), (19570, 25891)]