2019281470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{6301}}^1$

素因数の和:6820

約数の個数: 32

約数和(自身を含む): 3693476160

約数和(自身を除く): 1674194690

約数列:

[1, 2, 5, 10, 73, 146, 365, 439, 730, 878, 2195, 4390, 6301, 12602, 31505, 32047, 63010, 64094, 160235, 320470, 459973, 919946, 2299865, 2766139, 4599730, 5532278, 13830695, 27661390, 201928147, 403856294, 1009640735, 2019281470]

約数ペア:

[(1, 2019281470), (2, 1009640735), (5, 403856294), (10, 201928147), (73, 27661390), (146, 13830695), (365, 5532278), (439, 4599730), (730, 2766139), (878, 2299865), (2195, 919946), (4390, 459973), (6301, 320470), (12602, 160235), (31505, 64094), (32047, 63010)]