274865370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{704783}}^1$

素因数の和:704806

約数の個数: 32

約数和(自身を含む): 710422272

約数和(自身を除く): 435556902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 704783, 1409566, 2114349, 3523915, 4228698, 7047830, 9162179, 10571745, 18324358, 21143490, 27486537, 45810895, 54973074, 91621790, 137432685, 274865370]

約数ペア:

[(1, 274865370), (2, 137432685), (3, 91621790), (5, 54973074), (6, 45810895), (10, 27486537), (13, 21143490), (15, 18324358), (26, 10571745), (30, 9162179), (39, 7047830), (65, 4228698), (78, 3523915), (130, 2114349), (195, 1409566), (390, 704783)]