2028909965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{12197}}^1$

素因数の和:12341

約数の個数: 32

約数和(自身を含む): 2740158720

約数和(自身を除く): 711248755

約数列:

[1, 5, 17, 19, 85, 95, 103, 323, 515, 1615, 1751, 1957, 8755, 9785, 12197, 33269, 60985, 166345, 207349, 231743, 1036745, 1158715, 1256291, 3939631, 6281455, 19698155, 21356947, 23869529, 106784735, 119347645, 405781993, 2028909965]

約数ペア:

[(1, 2028909965), (5, 405781993), (17, 119347645), (19, 106784735), (85, 23869529), (95, 21356947), (103, 19698155), (323, 6281455), (515, 3939631), (1615, 1256291), (1751, 1158715), (1957, 1036745), (8755, 231743), (9785, 207349), (12197, 166345), (33269, 60985)]