6653420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17509}}^1$

素因数の和:17537

約数の個数: 24

約数和(自身を含む): 14708400

約数和(自身を除く): 8054980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 17509, 35018, 70036, 87545, 175090, 332671, 350180, 665342, 1330684, 1663355, 3326710, 6653420]

約数ペア:

[(1, 6653420), (2, 3326710), (4, 1663355), (5, 1330684), (10, 665342), (19, 350180), (20, 332671), (38, 175090), (76, 87545), (95, 70036), (190, 35018), (380, 17509)]