1612793810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{15973}}^1$

素因数の和:16442

約数の個数: 32

約数和(自身を含む): 3036337920

約数和(自身を除く): 1423544110

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 439, 878, 2195, 4390, 10097, 15973, 20194, 31946, 50485, 79865, 100970, 159730, 367379, 734758, 1836895, 3673790, 7012147, 14024294, 35060735, 70121470, 161279381, 322558762, 806396905, 1612793810]

約数ペア:

[(1, 1612793810), (2, 806396905), (5, 322558762), (10, 161279381), (23, 70121470), (46, 35060735), (115, 14024294), (230, 7012147), (439, 3673790), (878, 1836895), (2195, 734758), (4390, 367379), (10097, 159730), (15973, 100970), (20194, 79865), (31946, 50485)]