1947000830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8465221}}^1$

素因数の和:8465251

約数の個数: 16

約数和(自身を含む): 3656975904

約数和(自身を除く): 1709975074

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8465221, 16930442, 42326105, 84652210, 194700083, 389400166, 973500415, 1947000830]

約数ペア:

[(1, 1947000830), (2, 973500415), (5, 389400166), (10, 194700083), (23, 84652210), (46, 42326105), (115, 16930442), (230, 8465221)]