628403770

素因数分解:

$2^1\times 5^1\times {\mathrm{11411}}^1\times {\mathrm{5507}}^1$

素因数の和:16925

約数の個数: 16

約数和(自身を含む): 1131431328

約数和(自身を除く): 503027558

約数列:

[1, 2, 5, 10, 5507, 11014, 11411, 22822, 27535, 55070, 57055, 114110, 62840377, 125680754, 314201885, 628403770]

約数ペア:

[(1, 628403770), (2, 314201885), (5, 125680754), (10, 62840377), (5507, 114110), (11014, 57055), (11411, 55070), (22822, 27535)]