780291274

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{2129}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 1369198080

約数和(自身を除く): 588906806

約数列:

[1, 2, 7, 14, 47, 94, 329, 557, 658, 1114, 2129, 3899, 4258, 7798, 14903, 26179, 29806, 52358, 100063, 183253, 200126, 366506, 700441, 1185853, 1400882, 2371706, 8300971, 16601942, 55735091, 111470182, 390145637, 780291274]

約数ペア:

[(1, 780291274), (2, 390145637), (7, 111470182), (14, 55735091), (47, 16601942), (94, 8300971), (329, 2371706), (557, 1400882), (658, 1185853), (1114, 700441), (2129, 366506), (3899, 200126), (4258, 183253), (7798, 100063), (14903, 52358), (26179, 29806)]