1640692210

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{948377}}^1$

素因数の和:948557

約数の個数: 16

約数和(自身を含む): 2970319896

約数和(自身を除く): 1329627686

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 948377, 1896754, 4741885, 9483770, 164069221, 328138442, 820346105, 1640692210]

約数ペア:

[(1, 1640692210), (2, 820346105), (5, 328138442), (10, 164069221), (173, 9483770), (346, 4741885), (865, 1896754), (1730, 948377)]