2017893880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2967491}}^1$

素因数の和:2967519

約数の個数: 32

約数和(自身を含む): 4807337040

約数和(自身を除く): 2789443160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2967491, 5934982, 11869964, 14837455, 23739928, 29674910, 50447347, 59349820, 100894694, 118699640, 201789388, 252236735, 403578776, 504473470, 1008946940, 2017893880]

約数ペア:

[(1, 2017893880), (2, 1008946940), (4, 504473470), (5, 403578776), (8, 252236735), (10, 201789388), (17, 118699640), (20, 100894694), (34, 59349820), (40, 50447347), (68, 29674910), (85, 23739928), (136, 14837455), (170, 11869964), (340, 5934982), (680, 2967491)]