17174780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1831}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 41857536

約数和(自身を除く): 24682756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1831, 1876, 2345, 3662, 4690, 7324, 9155, 9380, 12817, 18310, 25634, 36620, 51268, 64085, 122677, 128170, 245354, 256340, 490708, 613385, 858739, 1226770, 1717478, 2453540, 3434956, 4293695, 8587390, 17174780]

約数ペア:

[(1, 17174780), (2, 8587390), (4, 4293695), (5, 3434956), (7, 2453540), (10, 1717478), (14, 1226770), (20, 858739), (28, 613385), (35, 490708), (67, 256340), (70, 245354), (134, 128170), (140, 122677), (268, 64085), (335, 51268), (469, 36620), (670, 25634), (938, 18310), (1340, 12817), (1831, 9380), (1876, 9155), (2345, 7324), (3662, 4690)]