201685180

素因数分解:

$2^2\times 5^1\times {\mathrm{2677}}^1\times {\mathrm{3767}}^1$

素因数の和:6453

約数の個数: 24

約数和(自身を含む): 423809568

約数和(自身を除く): 222124388

約数列:

[1, 2, 4, 5, 10, 20, 2677, 3767, 5354, 7534, 10708, 13385, 15068, 18835, 26770, 37670, 53540, 75340, 10084259, 20168518, 40337036, 50421295, 100842590, 201685180]

約数ペア:

[(1, 201685180), (2, 100842590), (4, 50421295), (5, 40337036), (10, 20168518), (20, 10084259), (2677, 75340), (3767, 53540), (5354, 37670), (7534, 26770), (10708, 18835), (13385, 15068)]