210328210

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{121577}}^1$

素因数の和:121757

約数の個数: 16

約数和(自身を含む): 380782296

約数和(自身を除く): 170454086

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 121577, 243154, 607885, 1215770, 21032821, 42065642, 105164105, 210328210]

約数ペア:

[(1, 210328210), (2, 105164105), (5, 42065642), (10, 21032821), (173, 1215770), (346, 607885), (865, 243154), (1730, 121577)]