2796291290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{500231}}^1$

素因数の和:500294

約数の個数: 32

約数和(自身を含む): 5546572416

約数和(自身を除く): 2750281126

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 500231, 1000462, 2501155, 5002310, 6503003, 13006006, 21509933, 32515015, 43019866, 65030030, 107549665, 215099330, 279629129, 559258258, 1398145645, 2796291290]

約数ペア:

[(1, 2796291290), (2, 1398145645), (5, 559258258), (10, 279629129), (13, 215099330), (26, 107549665), (43, 65030030), (65, 43019866), (86, 32515015), (130, 21509933), (215, 13006006), (430, 6503003), (559, 5002310), (1118, 2501155), (2795, 1000462), (5590, 500231)]