26965370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 51364800

約数和(自身を除く): 24399430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 347, 409, 694, 818, 1735, 2045, 3470, 4090, 6593, 7771, 13186, 15542, 32965, 38855, 65930, 77710, 141923, 283846, 709615, 1419230, 2696537, 5393074, 13482685, 26965370]

約数ペア:

[(1, 26965370), (2, 13482685), (5, 5393074), (10, 2696537), (19, 1419230), (38, 709615), (95, 283846), (190, 141923), (347, 77710), (409, 65930), (694, 38855), (818, 32965), (1735, 15542), (2045, 13186), (3470, 7771), (4090, 6593)]