129027210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{330839}}^1$

素因数の和:330862

約数の個数: 32

約数和(自身を含む): 333486720

約数和(自身を除く): 204459510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 330839, 661678, 992517, 1654195, 1985034, 3308390, 4300907, 4962585, 8601814, 9925170, 12902721, 21504535, 25805442, 43009070, 64513605, 129027210]

約数ペア:

[(1, 129027210), (2, 64513605), (3, 43009070), (5, 25805442), (6, 21504535), (10, 12902721), (13, 9925170), (15, 8601814), (26, 4962585), (30, 4300907), (39, 3308390), (65, 1985034), (78, 1654195), (130, 992517), (195, 661678), (390, 330839)]