284108540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{132761}}^1$

素因数の和:132877

約数の個数: 24

約数和(自身を含む): 602208432

約数和(自身を除く): 318099892

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 132761, 265522, 531044, 663805, 1327610, 2655220, 14205427, 28410854, 56821708, 71027135, 142054270, 284108540]

約数ペア:

[(1, 284108540), (2, 142054270), (4, 71027135), (5, 56821708), (10, 28410854), (20, 14205427), (107, 2655220), (214, 1327610), (428, 663805), (535, 531044), (1070, 265522), (2140, 132761)]