4499695870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{222647}}^1$

素因数の和:222744

約数の個数: 32

約数和(自身を含む): 8464186368

約数和(自身を除く): 3964490498

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 20210, 222647, 445294, 1113235, 2226470, 9573821, 10464409, 19147642, 20928818, 47869105, 52322045, 95738210, 104644090, 449969587, 899939174, 2249847935, 4499695870]

約数ペア:

[(1, 4499695870), (2, 2249847935), (5, 899939174), (10, 449969587), (43, 104644090), (47, 95738210), (86, 52322045), (94, 47869105), (215, 20928818), (235, 19147642), (430, 10464409), (470, 9573821), (2021, 2226470), (4042, 1113235), (10105, 445294), (20210, 222647)]