716476580

素因数分解:

$2^2\times 5^1\times {\mathrm{5519}}^1\times {\mathrm{6491}}^1$

素因数の和:12019

約数の個数: 24

約数和(自身を含む): 1505105280

約数和(自身を除く): 788628700

約数列:

[1, 2, 4, 5, 10, 20, 5519, 6491, 11038, 12982, 22076, 25964, 27595, 32455, 55190, 64910, 110380, 129820, 35823829, 71647658, 143295316, 179119145, 358238290, 716476580]

約数ペア:

[(1, 716476580), (2, 358238290), (4, 179119145), (5, 143295316), (10, 71647658), (20, 35823829), (5519, 129820), (6491, 110380), (11038, 64910), (12982, 55190), (22076, 32455), (25964, 27595)]