17159740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 40078080

約数和(自身を除く): 22918340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 2129, 4030, 4258, 8060, 8516, 10645, 21290, 27677, 42580, 55354, 65999, 110708, 131998, 138385, 263996, 276770, 329995, 553540, 659990, 857987, 1319980, 1715974, 3431948, 4289935, 8579870, 17159740]

約数ペア:

[(1, 17159740), (2, 8579870), (4, 4289935), (5, 3431948), (10, 1715974), (13, 1319980), (20, 857987), (26, 659990), (31, 553540), (52, 329995), (62, 276770), (65, 263996), (124, 138385), (130, 131998), (155, 110708), (260, 65999), (310, 55354), (403, 42580), (620, 27677), (806, 21290), (1612, 10645), (2015, 8516), (2129, 8060), (4030, 4258)]