16830950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4261}}^1$

素因数の和:4352

約数の個数: 24

約数和(自身を含む): 31709280

約数和(自身を除く): 14878330

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 4261, 8522, 21305, 42610, 106525, 213050, 336619, 673238, 1683095, 3366190, 8415475, 16830950]

約数ペア:

[(1, 16830950), (2, 8415475), (5, 3366190), (10, 1683095), (25, 673238), (50, 336619), (79, 213050), (158, 106525), (395, 42610), (790, 21305), (1975, 8522), (3950, 4261)]