1234792280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1815871}}^1$

素因数の和:1815899

約数の個数: 32

約数和(自身を含む): 2941712640

約数和(自身を除く): 1706920360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1815871, 3631742, 7263484, 9079355, 14526968, 18158710, 30869807, 36317420, 61739614, 72634840, 123479228, 154349035, 246958456, 308698070, 617396140, 1234792280]

約数ペア:

[(1, 1234792280), (2, 617396140), (4, 308698070), (5, 246958456), (8, 154349035), (10, 123479228), (17, 72634840), (20, 61739614), (34, 36317420), (40, 30869807), (68, 18158710), (85, 14526968), (136, 9079355), (170, 7263484), (340, 3631742), (680, 1815871)]