2019556679

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 2411182080

約数和(自身を除く): 391625401

約数列:

[1, 7, 53, 67, 113, 371, 469, 719, 791, 3551, 5033, 5989, 7571, 24857, 38107, 41923, 48173, 52997, 81247, 266749, 337211, 401263, 568729, 2553169, 2808841, 4306091, 5443549, 17872183, 30142637, 38104843, 288508097, 2019556679]

約数ペア:

[(1, 2019556679), (7, 288508097), (53, 38104843), (67, 30142637), (113, 17872183), (371, 5443549), (469, 4306091), (719, 2808841), (791, 2553169), (3551, 568729), (5033, 401263), (5989, 337211), (7571, 266749), (24857, 81247), (38107, 52997), (41923, 48173)]