5650190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 12755232

約数和(自身を除く): 7105042

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 887, 910, 1274, 1774, 3185, 4435, 6209, 6370, 8870, 11531, 12418, 23062, 31045, 43463, 57655, 62090, 80717, 86926, 115310, 161434, 217315, 403585, 434630, 565019, 807170, 1130038, 2825095, 5650190]

約数ペア:

[(1, 5650190), (2, 2825095), (5, 1130038), (7, 807170), (10, 565019), (13, 434630), (14, 403585), (26, 217315), (35, 161434), (49, 115310), (65, 86926), (70, 80717), (91, 62090), (98, 57655), (130, 43463), (182, 31045), (245, 23062), (455, 12418), (490, 11531), (637, 8870), (887, 6370), (910, 6209), (1274, 4435), (1774, 3185)]