2016452425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1301}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 2847942720

約数和(自身を除く): 831490295

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 251, 325, 475, 1235, 1255, 1301, 3263, 4769, 6175, 6275, 6505, 16315, 16913, 23845, 24719, 32525, 61997, 81575, 84565, 119225, 123595, 309985, 321347, 326551, 422825, 617975, 1549925, 1606735, 1632755, 4245163, 6204469, 8033675, 8163775, 21225815, 31022345, 80658097, 106129075, 155111725, 403290485, 2016452425]

約数ペア:

[(1, 2016452425), (5, 403290485), (13, 155111725), (19, 106129075), (25, 80658097), (65, 31022345), (95, 21225815), (247, 8163775), (251, 8033675), (325, 6204469), (475, 4245163), (1235, 1632755), (1255, 1606735), (1301, 1549925), (3263, 617975), (4769, 422825), (6175, 326551), (6275, 321347), (6505, 309985), (16315, 123595), (16913, 119225), (23845, 84565), (24719, 81575), (32525, 61997)]