478173410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{334387}}^1$

素因数の和:334418

約数の個数: 32

約数和(自身を含む): 1011189312

約数和(自身を除く): 533015902

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 334387, 668774, 1671935, 3343870, 3678257, 4347031, 7356514, 8694062, 18391285, 21735155, 36782570, 43470310, 47817341, 95634682, 239086705, 478173410]

約数ペア:

[(1, 478173410), (2, 239086705), (5, 95634682), (10, 47817341), (11, 43470310), (13, 36782570), (22, 21735155), (26, 18391285), (55, 8694062), (65, 7356514), (110, 4347031), (130, 3678257), (143, 3343870), (286, 1671935), (715, 668774), (1430, 334387)]