276975970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{390107}}^1$

素因数の和:390185

約数の個数: 16

約数和(自身を含む): 505579968

約数和(自身を除く): 228603998

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 390107, 780214, 1950535, 3901070, 27697597, 55395194, 138487985, 276975970]

約数ペア:

[(1, 276975970), (2, 138487985), (5, 55395194), (10, 27697597), (71, 3901070), (142, 1950535), (355, 780214), (710, 390107)]