1221260.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39901}}^1$

素因数の和:39932

約数の個数: 32

約数和(自身を含む): 103425984

約数和(自身を除く): 55943794

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 39901, 79802, 199505, 279307, 399010, 558614, 678317, 1356634, 1396535, 2793070, 3391585, 4748219, 6783170, 9496438, 23741095, 47482190]

約数ペア:

[(1, 47482190), (2, 23741095), (5, 9496438), (7, 6783170), (10, 4748219), (14, 3391585), (17, 2793070), (34, 1396535), (35, 1356634), (70, 678317), (85, 558614), (119, 399010), (170, 279307), (238, 199505), (595, 79802), (1190, 39901)]