8889781130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21682393}}^1$

素因数の和:21682441

約数の個数: 16

約数和(自身を含む): 16391889864

約数和(自身を除く): 7502108734

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 21682393, 43364786, 108411965, 216823930, 888978113, 1777956226, 4444890565, 8889781130]

約数ペア:

[(1, 8889781130), (2, 4444890565), (5, 1777956226), (10, 888978113), (41, 216823930), (82, 108411965), (205, 43364786), (410, 21682393)]