249562510

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 454574592

約数和(自身を除く): 205012082

約数列:

[1, 2, 5, 10, 191, 193, 382, 386, 677, 955, 965, 1354, 1910, 1930, 3385, 6770, 36863, 73726, 129307, 130661, 184315, 258614, 261322, 368630, 646535, 653305, 1293070, 1306610, 24956251, 49912502, 124781255, 249562510]

約数ペア:

[(1, 249562510), (2, 124781255), (5, 49912502), (10, 24956251), (191, 1306610), (193, 1293070), (382, 653305), (386, 646535), (677, 368630), (955, 261322), (965, 258614), (1354, 184315), (1910, 130661), (1930, 129307), (3385, 73726), (6770, 36863)]