210004912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32569}}^1$

素因数の和:32621

約数の個数: 40

約数和(自身を含む): 452332160

約数和(自身を除く): 242327248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 32569, 65138, 130276, 260552, 423397, 521104, 846794, 1009639, 1693588, 2019278, 3387176, 4038556, 6774352, 8077112, 13125307, 16154224, 26250614, 52501228, 105002456, 210004912]

約数ペア:

[(1, 210004912), (2, 105002456), (4, 52501228), (8, 26250614), (13, 16154224), (16, 13125307), (26, 8077112), (31, 6774352), (52, 4038556), (62, 3387176), (104, 2019278), (124, 1693588), (208, 1009639), (248, 846794), (403, 521104), (496, 423397), (806, 260552), (1612, 130276), (3224, 65138), (6448, 32569)]