9785020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 14346500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1889, 2590, 3778, 5180, 7556, 9445, 13223, 18890, 26446, 37780, 52892, 66115, 69893, 132230, 139786, 264460, 279572, 349465, 489251, 698930, 978502, 1397860, 1957004, 2446255, 4892510, 9785020]

約数ペア:

[(1, 9785020), (2, 4892510), (4, 2446255), (5, 1957004), (7, 1397860), (10, 978502), (14, 698930), (20, 489251), (28, 349465), (35, 279572), (37, 264460), (70, 139786), (74, 132230), (140, 69893), (148, 66115), (185, 52892), (259, 37780), (370, 26446), (518, 18890), (740, 13223), (1036, 9445), (1295, 7556), (1889, 5180), (2590, 3778)]