89105410

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{13901}}^1$

素因数の和:14549

約数の個数: 16

約数和(自身を含む): 160651512

約数和(自身を除く): 71546102

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 13901, 27802, 69505, 139010, 8910541, 17821082, 44552705, 89105410]

約数ペア:

[(1, 89105410), (2, 44552705), (5, 17821082), (10, 8910541), (641, 139010), (1282, 69505), (3205, 27802), (6410, 13901)]