272692290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{699211}}^1$

素因数の和:699234

約数の個数: 32

約数和(自身を含む): 704805696

約数和(自身を除く): 432113406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 699211, 1398422, 2097633, 3496055, 4195266, 6992110, 9089743, 10488165, 18179486, 20976330, 27269229, 45448715, 54538458, 90897430, 136346145, 272692290]

約数ペア:

[(1, 272692290), (2, 136346145), (3, 90897430), (5, 54538458), (6, 45448715), (10, 27269229), (13, 20976330), (15, 18179486), (26, 10488165), (30, 9089743), (39, 6992110), (65, 4195266), (78, 3496055), (130, 2097633), (195, 1398422), (390, 699211)]