1680346090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1663709}}^1$

素因数の和:1663817

約数の個数: 16

約数和(自身を含む): 3054571560

約数和(自身を除く): 1374225470

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1663709, 3327418, 8318545, 16637090, 168034609, 336069218, 840173045, 1680346090]

約数ペア:

[(1, 1680346090), (2, 840173045), (5, 336069218), (10, 168034609), (101, 16637090), (202, 8318545), (505, 3327418), (1010, 1663709)]