200616770

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 365129856

約数和(自身を除く): 164513086

約数列:

[1, 2, 5, 10, 251, 257, 311, 502, 514, 622, 1255, 1285, 1555, 2510, 2570, 3110, 64507, 78061, 79927, 129014, 156122, 159854, 322535, 390305, 399635, 645070, 780610, 799270, 20061677, 40123354, 100308385, 200616770]

約数ペア:

[(1, 200616770), (2, 100308385), (5, 40123354), (10, 20061677), (251, 799270), (257, 780610), (311, 645070), (502, 399635), (514, 390305), (622, 322535), (1255, 159854), (1285, 156122), (1555, 129014), (2510, 79927), (2570, 78061), (3110, 64507)]