201528770

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{195659}}^1$

素因数の和:195769

約数の個数: 16

約数和(自身を含む): 366275520

約数和(自身を除く): 164746750

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 195659, 391318, 978295, 1956590, 20152877, 40305754, 100764385, 201528770]

約数ペア:

[(1, 201528770), (2, 100764385), (5, 40305754), (10, 20152877), (103, 1956590), (206, 978295), (515, 391318), (1030, 195659)]