9509888920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{140929}}^1$

素因数の和:141188

約数の個数: 64

約数和(自身を含む): 24555643200

約数和(自身を除く): 15045754280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 964, 1205, 1687, 1928, 2410, 3374, 4820, 6748, 8435, 9640, 13496, 16870, 33740, 67480, 140929, 281858, 563716, 704645, 986503, 1127432, 1409290, 1973006, 2818580, 3946012, 4932515, 5637160, 7892024, 9865030, 19730060, 33963889, 39460120, 67927778, 135855556, 169819445, 237747223, 271711112, 339638890, 475494446, 679277780, 950988892, 1188736115, 1358555560, 1901977784, 2377472230, 4754944460, 9509888920]

約数ペア:

[(1, 9509888920), (2, 4754944460), (4, 2377472230), (5, 1901977784), (7, 1358555560), (8, 1188736115), (10, 950988892), (14, 679277780), (20, 475494446), (28, 339638890), (35, 271711112), (40, 237747223), (56, 169819445), (70, 135855556), (140, 67927778), (241, 39460120), (280, 33963889), (482, 19730060), (964, 9865030), (1205, 7892024), (1687, 5637160), (1928, 4932515), (2410, 3946012), (3374, 2818580), (4820, 1973006), (6748, 1409290), (8435, 1127432), (9640, 986503), (13496, 704645), (16870, 563716), (33740, 281858), (67480, 140929)]