80525710

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{13009}}^1$

素因数の和:13635

約数の個数: 16

約数和(自身を含む): 145191600

約数和(自身を除く): 64665890

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 13009, 26018, 65045, 130090, 8052571, 16105142, 40262855, 80525710]

約数ペア:

[(1, 80525710), (2, 40262855), (5, 16105142), (10, 8052571), (619, 130090), (1238, 65045), (3095, 26018), (6190, 13009)]