127701140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1873}}^1$

素因数の和:2376

約数の個数: 48

約数和(自身を含む): 307276032

約数和(自身を除く): 179574892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 487, 974, 1873, 1948, 2435, 3409, 3746, 4870, 6818, 7492, 9365, 9740, 13111, 13636, 17045, 18730, 26222, 34090, 37460, 52444, 65555, 68180, 131110, 262220, 912151, 1824302, 3648604, 4560755, 6385057, 9121510, 12770114, 18243020, 25540228, 31925285, 63850570, 127701140]

約数ペア:

[(1, 127701140), (2, 63850570), (4, 31925285), (5, 25540228), (7, 18243020), (10, 12770114), (14, 9121510), (20, 6385057), (28, 4560755), (35, 3648604), (70, 1824302), (140, 912151), (487, 262220), (974, 131110), (1873, 68180), (1948, 65555), (2435, 52444), (3409, 37460), (3746, 34090), (4870, 26222), (6818, 18730), (7492, 17045), (9365, 13636), (9740, 13111)]