1242470210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{978323}}^1$

素因数の和:978457

約数の個数: 16

約数和(自身を含む): 2254058496

約数和(自身を除く): 1011588286

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 978323, 1956646, 4891615, 9783230, 124247021, 248494042, 621235105, 1242470210]

約数ペア:

[(1, 1242470210), (2, 621235105), (5, 248494042), (10, 124247021), (127, 9783230), (254, 4891615), (635, 1956646), (1270, 978323)]