16128170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 30058560

約数和(自身を除く): 13930390

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 283, 410, 566, 695, 1390, 1415, 2830, 5699, 11398, 11603, 23206, 28495, 39337, 56990, 58015, 78674, 116030, 196685, 393370, 1612817, 3225634, 8064085, 16128170]

約数ペア:

[(1, 16128170), (2, 8064085), (5, 3225634), (10, 1612817), (41, 393370), (82, 196685), (139, 116030), (205, 78674), (278, 58015), (283, 56990), (410, 39337), (566, 28495), (695, 23206), (1390, 11603), (1415, 11398), (2830, 5699)]