1944970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{673}}^1$

素因数の和:714

約数の個数: 24

約数和(自身を含む): 3724524

約数和(自身を除く): 1779554

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 673, 1346, 1445, 2890, 3365, 6730, 11441, 22882, 57205, 114410, 194497, 388994, 972485, 1944970]

約数ペア:

[(1, 1944970), (2, 972485), (5, 388994), (10, 194497), (17, 114410), (34, 57205), (85, 22882), (170, 11441), (289, 6730), (578, 3365), (673, 2890), (1346, 1445)]