1330231930

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{270923}}^1$

素因数の和:271421

約数の個数: 16

約数和(自身を含む): 2399302944

約数和(自身を除く): 1069071014

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 270923, 541846, 1354615, 2709230, 133023193, 266046386, 665115965, 1330231930]

約数ペア:

[(1, 1330231930), (2, 665115965), (5, 266046386), (10, 133023193), (491, 2709230), (982, 1354615), (2455, 541846), (4910, 270923)]