854831470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{4721}}^1$

素因数の和:5700

約数の個数: 32

約数和(自身を含む): 1621723680

約数和(自身を除く): 766892210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 953, 1906, 4721, 4765, 9442, 9530, 18107, 23605, 36214, 47210, 89699, 90535, 179398, 181070, 448495, 896990, 4499113, 8998226, 22495565, 44991130, 85483147, 170966294, 427415735, 854831470]

約数ペア:

[(1, 854831470), (2, 427415735), (5, 170966294), (10, 85483147), (19, 44991130), (38, 22495565), (95, 8998226), (190, 4499113), (953, 896990), (1906, 448495), (4721, 181070), (4765, 179398), (9442, 90535), (9530, 89699), (18107, 47210), (23605, 36214)]