2225006210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{238991}}^1$

素因数の和:239031

約数の個数: 48

約数和(自身を含む): 4904115840

約数和(自身を除く): 2679109630

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 238991, 477982, 1194955, 1672937, 2389910, 3345874, 4540829, 8364685, 9081658, 11710559, 16729370, 22704145, 23421118, 31785803, 45408290, 58552795, 63571606, 117105590, 158929015, 222500621, 317858030, 445001242, 1112503105, 2225006210]

約数ペア:

[(1, 2225006210), (2, 1112503105), (5, 445001242), (7, 317858030), (10, 222500621), (14, 158929015), (19, 117105590), (35, 63571606), (38, 58552795), (49, 45408290), (70, 31785803), (95, 23421118), (98, 22704145), (133, 16729370), (190, 11710559), (245, 9081658), (266, 8364685), (490, 4540829), (665, 3345874), (931, 2389910), (1330, 1672937), (1862, 1194955), (4655, 477982), (9310, 238991)]