2702428760

素因数分解:

$2^3\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{66301}}^1$

素因数の和:67331

約数の個数: 32

約数和(自身を含む): 6086523600

約数和(自身を除く): 3384094840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1019, 2038, 4076, 5095, 8152, 10190, 20380, 40760, 66301, 132602, 265204, 331505, 530408, 663010, 1326020, 2652040, 67560719, 135121438, 270242876, 337803595, 540485752, 675607190, 1351214380, 2702428760]

約数ペア:

[(1, 2702428760), (2, 1351214380), (4, 675607190), (5, 540485752), (8, 337803595), (10, 270242876), (20, 135121438), (40, 67560719), (1019, 2652040), (2038, 1326020), (4076, 663010), (5095, 530408), (8152, 331505), (10190, 265204), (20380, 132602), (40760, 66301)]