259269230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 522657792

約数和(自身を除く): 263388562

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 127, 134, 254, 277, 335, 554, 635, 670, 737, 1270, 1385, 1397, 1474, 2770, 2794, 3047, 3685, 6094, 6985, 7370, 8509, 13970, 15235, 17018, 18559, 30470, 35179, 37118, 42545, 70358, 85090, 92795, 93599, 175895, 185590, 187198, 204149, 351790, 386969, 408298, 467995, 773938, 935990, 1020745, 1934845, 2041490, 2356993, 3869690, 4713986, 11784965, 23569930, 25926923, 51853846, 129634615, 259269230]

約数ペア:

[(1, 259269230), (2, 129634615), (5, 51853846), (10, 25926923), (11, 23569930), (22, 11784965), (55, 4713986), (67, 3869690), (110, 2356993), (127, 2041490), (134, 1934845), (254, 1020745), (277, 935990), (335, 773938), (554, 467995), (635, 408298), (670, 386969), (737, 351790), (1270, 204149), (1385, 187198), (1397, 185590), (1474, 175895), (2770, 93599), (2794, 92795), (3047, 85090), (3685, 70358), (6094, 42545), (6985, 37118), (7370, 35179), (8509, 30470), (13970, 18559), (15235, 17018)]