4427865790

素因数分解:

$2^1\times 5^1\times {\mathrm{1973}}^1\times {\mathrm{224423}}^1$

素因数の和:226403

約数の個数: 16

約数和(自身を含む): 7974233568

約数和(自身を除く): 3546367778

約数列:

[1, 2, 5, 10, 1973, 3946, 9865, 19730, 224423, 448846, 1122115, 2244230, 442786579, 885573158, 2213932895, 4427865790]

約数ペア:

[(1, 4427865790), (2, 2213932895), (5, 885573158), (10, 442786579), (1973, 2244230), (3946, 1122115), (9865, 448846), (19730, 224423)]