208020570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{61363}}^1$

素因数の和:61486

約数の個数: 32

約数和(自身を含む): 503675712

約数和(自身を除く): 295655142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 61363, 122726, 184089, 306815, 368178, 613630, 920445, 1840890, 6934019, 13868038, 20802057, 34670095, 41604114, 69340190, 104010285, 208020570]

約数ペア:

[(1, 208020570), (2, 104010285), (3, 69340190), (5, 41604114), (6, 34670095), (10, 20802057), (15, 13868038), (30, 6934019), (113, 1840890), (226, 920445), (339, 613630), (565, 368178), (678, 306815), (1130, 184089), (1695, 122726), (3390, 61363)]